diff --git a/fabfile/locale.py b/fabfile/locale.py
index 985e654c7d..c4dcc49a10 100644
--- a/fabfile/locale.py
+++ b/fabfile/locale.py
@@ -10,6 +10,18 @@ from fabric.colors import red, green
 def make(default=True, lang='en'):
     """Update source language.
     """
+    # check branch name
+    with open('.git/HEAD') as f:
+        b1 = f.readline()
+
+    with open('../seahub-extra/.git/HEAD') as f:
+        b2 = f.readline()
+
+    if b1 != b2:
+        print 'Error: inconsistent Git branch names.'
+        return
+
+
     # add strings in 'organization'
     os.symlink('../../seahub-extra/seahub_extra/organizations', 'seahub/organizations')
 
diff --git a/locale/en/LC_MESSAGES/django.po b/locale/en/LC_MESSAGES/django.po
index 91a56085cb..4c82d668c0 100644
--- a/locale/en/LC_MESSAGES/django.po
+++ b/locale/en/LC_MESSAGES/django.po
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2018-06-15 14:46+0800\n"
+"POT-Creation-Date: 2018-07-20 11:06+0800\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -22,7 +22,7 @@ msgid "Name is too long (maximum is 64 characters)"
 msgstr ""
 
 #: seahub/api2/endpoints/admin/account.py:199 seahub/forms.py:44
-#: seahub/profile/forms.py:17 seahub/templates/sysadmin/userinfo.html:424
+#: seahub/profile/forms.py:17 seahub/templates/sysadmin/userinfo.html:412
 msgid "Name should not include '/'."
 msgstr ""
 
@@ -59,15 +59,23 @@ msgstr ""
 msgid "Failed to set quota: maximum quota is %d MB"
 msgstr ""
 
-#: seahub/api2/endpoints/admin/address_book/groups.py:71
+#: seahub/api2/endpoints/admin/address_book/groups.py:74
 #: seahub/api2/endpoints/wikis.py:86
 msgid "Name can only contain letters, numbers, blank, hyphen or underscore."
 msgstr ""
 
-#: seahub/api2/endpoints/admin/address_book/groups.py:76
+#: seahub/api2/endpoints/admin/address_book/groups.py:79
 msgid "The name already exists."
 msgstr ""
 
+#: seahub/api2/endpoints/admin/address_book/groups.py:220
+msgid "There are libraries in this department."
+msgstr ""
+
+#: seahub/api2/endpoints/admin/address_book/groups.py:224
+msgid "There are sub-departments in this department."
+msgstr ""
+
 #: seahub/api2/endpoints/admin/default_library.py:31
 #: seahub/api2/endpoints/admin/default_library.py:32
 #: seahub/views/__init__.py:635 seahub/views/__init__.py:636
@@ -75,25 +83,25 @@ msgstr ""
 msgid "My Library"
 msgstr ""
 
-#: seahub/api2/endpoints/admin/groups.py:119
+#: seahub/api2/endpoints/admin/groups.py:120
 #: seahub/api2/endpoints/groups.py:156 seahub/api2/endpoints/groups.py:232
 #: seahub/group/forms.py:36
 msgid ""
 "Group name can only contain letters, numbers, blank, hyphen or underscore"
 msgstr ""
 
-#: seahub/api2/endpoints/admin/groups.py:124
+#: seahub/api2/endpoints/admin/groups.py:125
 #: seahub/api2/endpoints/groups.py:161 seahub/api2/endpoints/groups.py:237
 msgid "There is already a group with that name."
 msgstr ""
 
-#: seahub/api2/endpoints/admin/groups.py:200
+#: seahub/api2/endpoints/admin/groups.py:201
 #: seahub/api2/endpoints/groups.py:262
 #, python-format
 msgid "User %s is already group owner."
 msgstr ""
 
-#: seahub/api2/endpoints/admin/libraries.py:220 seahub/views/sysadmin.py:1720
+#: seahub/api2/endpoints/admin/libraries.py:226 seahub/views/sysadmin.py:1735
 msgid "System library can not be deleted."
 msgstr ""
 
@@ -111,8 +119,10 @@ msgstr ""
 
 #: seahub/api2/endpoints/admin/shares.py:207
 #: seahub/api2/endpoints/admin/shares.py:264
-#: seahub/api2/endpoints/dir_shared_items.py:328
-#: seahub/api2/endpoints/dir_shared_items.py:427
+#: seahub/api2/endpoints/dir_shared_items.py:331
+#: seahub/api2/endpoints/dir_shared_items.py:430
+#: seahub/api2/endpoints/group_owned_libraries.py:929
+#: seahub/api2/endpoints/group_owned_libraries.py:1200
 #, python-format
 msgid "This item has been shared to %s."
 msgstr ""
@@ -121,34 +131,37 @@ msgstr ""
 msgid "must be an integer that is greater than or equal to 0."
 msgstr ""
 
-#: seahub/api2/endpoints/copy_move_task.py:80 seahub/views/ajax.py:631
+#: seahub/api2/endpoints/copy_move_task.py:80
+#: seahub/api2/endpoints/move_folder_merge.py:125 seahub/views/ajax.py:682
 msgid "Invalid destination path"
 msgstr ""
 
 #: seahub/api2/endpoints/copy_move_task.py:84
+#: seahub/api2/endpoints/move_folder_merge.py:129
 msgid "Destination path is too long."
 msgstr ""
 
 #: seahub/api2/endpoints/copy_move_task.py:149
-#: seahub/api2/endpoints/repos_batch.py:368 seahub/api2/views.py:1551
-#: seahub/api2/views.py:1587 seahub/api2/views.py:1631
-#: seahub/api2/views.py:1675 seahub/api2/views.py:1720
-#: seahub/api2/views.py:1768 seahub/api2/views.py:2165
-#: seahub/api2/views.py:2283 seahub/templates/js/templates.html:442
-#: seahub/views/ajax.py:684 seahub/views/ajax.py:762 seahub/views/ajax.py:832
+#: seahub/api2/endpoints/move_folder_merge.py:172
+#: seahub/api2/endpoints/repos_batch.py:491 seahub/api2/views.py:1577
+#: seahub/api2/views.py:1613 seahub/api2/views.py:1657
+#: seahub/api2/views.py:1701 seahub/api2/views.py:1746
+#: seahub/api2/views.py:1794 seahub/api2/views.py:2191
+#: seahub/api2/views.py:2309 seahub/templates/js/templates.html:446
+#: seahub/views/ajax.py:735 seahub/views/ajax.py:813 seahub/views/ajax.py:883
 msgid "Out of quota."
 msgstr ""
 
-#: seahub/api2/endpoints/copy_move_task.py:164 seahub/views/ajax.py:725
+#: seahub/api2/endpoints/copy_move_task.py:164 seahub/views/ajax.py:776
 #, python-format
 msgid "Can not move directory %(src)s to its subdirectory %(des)s"
 msgstr ""
 
 #: seahub/api2/endpoints/copy_move_task.py:179
 #: seahub/api2/endpoints/file.py:260 seahub/api2/endpoints/file.py:336
-#: seahub/api2/endpoints/file.py:448 seahub/api2/endpoints/file.py:531
-#: seahub/api2/endpoints/file.py:593 seahub/views/ajax.py:444
-#: seahub/views/ajax.py:515 seahub/views/file.py:1152
+#: seahub/api2/endpoints/file.py:448 seahub/api2/endpoints/file.py:525
+#: seahub/api2/endpoints/file.py:621 seahub/views/ajax.py:495
+#: seahub/views/ajax.py:566 seahub/views/file.py:1249
 msgid "File is locked"
 msgstr ""
 
@@ -156,23 +169,34 @@ msgstr ""
 msgid "Cancel failed"
 msgstr ""
 
-#: seahub/api2/endpoints/dir_shared_items.py:312
+#: seahub/api2/endpoints/dir_shared_items.py:315
+#: seahub/api2/endpoints/group_owned_libraries.py:913
 msgid "username invalid."
 msgstr ""
 
-#: seahub/api2/endpoints/dir_shared_items.py:321 seahub/oauth/views.py:183
+#: seahub/api2/endpoints/dir_shared_items.py:324
+#: seahub/api2/endpoints/group_owned_libraries.py:922
+#: seahub/oauth/views.py:188
 #, python-format
 msgid "User %s not found."
 msgstr ""
 
+#: seahub/api2/endpoints/file.py:540 seahub/api2/endpoints/file.py:561
+msgid "File is not locked."
+msgstr ""
+
+#: seahub/api2/endpoints/file.py:573
+msgid "You can not refresh this file's lock."
+msgstr ""
+
 #: seahub/api2/endpoints/file_tag.py:44 seahub/api2/endpoints/wiki_pages.py:98
 #: seahub/api2/endpoints/wiki_pages.py:111
 #: seahub/api2/endpoints/wiki_pages.py:146
 #: seahub/api2/endpoints/wiki_pages.py:186
 #: seahub/api2/endpoints/wiki_pages.py:196 seahub/group/views.py:366
-#: seahub/views/__init__.py:944 seahub/views/ajax.py:1147
-#: seahub/views/ajax.py:1151 seahub/views/file.py:1149
-#: seahub/views/sysadmin.py:1931 seahub/views/wiki.py:134
+#: seahub/views/__init__.py:944 seahub/views/ajax.py:1206
+#: seahub/views/ajax.py:1210 seahub/views/file.py:1246
+#: seahub/views/sysadmin.py:1944 seahub/views/wiki.py:134
 msgid "Internal Server Error"
 msgstr ""
 
@@ -181,8 +205,9 @@ msgstr ""
 #: seahub/api2/endpoints/wiki_pages.py:177 seahub/group/views.py:453
 #: seahub/templates/sysadmin/sys_useradmin_admins.html:92
 #: seahub/thumbnail/views.py:51 seahub/thumbnail/views.py:163
-#: seahub/views/__init__.py:779 seahub/views/ajax.py:222
-#: seahub/views/ajax.py:872 seahub/views/wiki.py:201
+#: seahub/views/__init__.py:779 seahub/views/ajax.py:209
+#: seahub/views/ajax.py:239 seahub/views/ajax.py:245 seahub/views/ajax.py:923
+#: seahub/views/wiki.py:201
 msgid "Permission denied."
 msgstr ""
 
@@ -194,20 +219,20 @@ msgid "Tag can only contain letters, numbers, dot, hyphen or underscore."
 msgstr ""
 
 #: seahub/api2/endpoints/group_members.py:93
-#: seahub/api2/endpoints/group_members.py:289 seahub/views/ajax.py:1339
+#: seahub/api2/endpoints/group_members.py:289 seahub/views/ajax.py:1398
 #, python-format
 msgid "User %s is already a group member."
 msgstr ""
 
 #: seahub/api2/endpoints/group_members.py:99
-#: seahub/api2/endpoints/group_members.py:298 seahub/api2/views.py:1414
-#: seahub/views/ajax.py:1348
+#: seahub/api2/endpoints/group_members.py:298 seahub/api2/views.py:1440
+#: seahub/views/ajax.py:1407
 #, python-format
 msgid "User %s not found in organization."
 msgstr ""
 
-#: seahub/api2/endpoints/group_owned_libraries.py:353
-#: seahub/api2/endpoints/group_owned_libraries.py:625
+#: seahub/api2/endpoints/group_owned_libraries.py:365
+#: seahub/api2/endpoints/group_owned_libraries.py:637
 msgid "Permission already exists."
 msgstr ""
 
@@ -235,8 +260,8 @@ msgstr ""
 #: seahub/templates/sysadmin/sys_statistic_user.html:96
 #: seahub/templates/sysadmin/useradmin_js.html:283
 #: seahub/templates/sysadmin/useradmin_table.html:111
-#: seahub/templates/sysadmin/userinfo.html:117
-#: seahub/templates/sysadmin/userinfo.html:638
+#: seahub/templates/sysadmin/userinfo.html:105
+#: seahub/templates/sysadmin/userinfo.html:589
 #: seahub/templates/view_shared_upload_link.html:82
 #: seahub/templates/view_shared_upload_link.html:195
 #: seahub/templates/wiki/wiki.html:140 seahub/templates/wiki/wiki.html:205
@@ -248,20 +273,20 @@ msgstr ""
 msgid "Error"
 msgstr ""
 
-#: seahub/api2/endpoints/repo_set_password.py:48 seahub/api2/views.py:3438
+#: seahub/api2/endpoints/repo_set_password.py:67 seahub/api2/views.py:3481
 msgid "Wrong password"
 msgstr ""
 
-#: seahub/api2/endpoints/repo_set_password.py:51 seahub/api2/views.py:3441
-#: seahub/views/ajax.py:679 seahub/views/sysadmin.py:2117
+#: seahub/api2/endpoints/repo_set_password.py:70 seahub/api2/views.py:3484
+#: seahub/views/ajax.py:730 seahub/views/sysadmin.py:2123
 msgid "Internal server error"
 msgstr ""
 
-#: seahub/api2/endpoints/repo_set_password.py:54 seahub/api2/views.py:3444
+#: seahub/api2/endpoints/repo_set_password.py:73 seahub/api2/views.py:3487
 msgid "Decrypt library error"
 msgstr ""
 
-#: seahub/api2/endpoints/repo_set_password.py:97
+#: seahub/api2/endpoints/repo_set_password.py:127
 msgid "Wrong old password"
 msgstr ""
 
@@ -379,12 +404,12 @@ msgstr ""
 #: seahub/organizations/templates/organizations/org_register.html:36
 #: seahub/organizations/templates/organizations/org_user_admin.html:29
 #: seahub/profile/templates/profile/set_profile.html:17
-#: seahub/profile/templates/profile/set_profile.html:86
+#: seahub/profile/templates/profile/set_profile.html:77
 #: seahub/templates/file_edit.html:129
 #: seahub/templates/js/lib-op-popups.html:109
 #: seahub/templates/js/templates.html:58
-#: seahub/templates/js/templates.html:1160
-#: seahub/templates/js/templates.html:1233
+#: seahub/templates/js/templates.html:1169
+#: seahub/templates/js/templates.html:1242
 #: seahub/templates/registration/login.html:32
 #: seahub/templates/registration/registration_form.html:24
 #: seahub/templates/snippets/file_share_popup.html:18
@@ -392,8 +417,8 @@ msgstr ""
 #: seahub/templates/sysadmin/sudo_mode.html:10
 #: seahub/templates/sysadmin/sys_org_admin.html:32
 #: seahub/templates/sysadmin/sys_org_info_user.html:71
-#: seahub/templates/sysadmin/sys_useradmin.html:61
-#: seahub/views/sysadmin.py:1887
+#: seahub/templates/sysadmin/sys_useradmin.html:59
+#: seahub/views/sysadmin.py:1902
 msgid "Password"
 msgstr ""
 
@@ -559,7 +584,7 @@ msgid "This value must be of length 40"
 msgstr ""
 
 #: seahub/base/accounts.py:699 seahub/forms.py:30
-#: seahub/views/sysadmin.py:1942
+#: seahub/views/sysadmin.py:1955
 msgid "The number of users exceeds the limit."
 msgstr ""
 
@@ -571,9 +596,9 @@ msgstr ""
 msgid "Invalid user id."
 msgstr ""
 
-#: seahub/base/accounts.py:764 seahub/templates/js/templates.html:532
-#: seahub/templates/js/templates.html:1803
-#: seahub/templates/js/templates.html:1840
+#: seahub/base/accounts.py:764 seahub/templates/js/templates.html:536
+#: seahub/templates/js/templates.html:1812
+#: seahub/templates/js/templates.html:1849
 msgid "name"
 msgstr ""
 
@@ -617,10 +642,10 @@ msgstr ""
 #: seahub/templates/js/sysadmin-templates.html:993
 #: seahub/templates/js/sysadmin-templates.html:1033
 #: seahub/templates/js/sysadmin-templates.html:1124
-#: seahub/templates/js/templates.html:2100
-#: seahub/templates/js/templates.html:2108
-#: seahub/templates/js/templates.html:2702
-#: seahub/templates/js/templates.html:2735
+#: seahub/templates/js/templates.html:2109
+#: seahub/templates/js/templates.html:2117
+#: seahub/templates/js/templates.html:2711
+#: seahub/templates/js/templates.html:2744
 #: seahub/templates/registration/registration_form.html:22
 #: seahub/templates/sysadmin/sys_inst_info_admins.html:15
 #: seahub/templates/sysadmin/sys_inst_info_user.html:23
@@ -633,7 +658,7 @@ msgstr ""
 #: seahub/templates/sysadmin/sys_useradmin_ldap.html:26
 #: seahub/templates/sysadmin/user_search.html:10
 #: seahub/templates/sysadmin/userinfo.html:35 seahub/views/sysadmin.py:324
-#: seahub/views/sysadmin.py:328 seahub/views/sysadmin.py:1887
+#: seahub/views/sysadmin.py:328 seahub/views/sysadmin.py:1902
 msgid "Email"
 msgstr ""
 
@@ -681,22 +706,22 @@ msgstr ""
 #: seahub/templates/js/sysadmin-templates.html:1215
 #: seahub/templates/js/templates.html:17 seahub/templates/js/templates.html:72
 #: seahub/templates/js/templates.html:243
-#: seahub/templates/js/templates.html:517
-#: seahub/templates/js/templates.html:1786
-#: seahub/templates/js/templates.html:1812
-#: seahub/templates/js/templates.html:1820
-#: seahub/templates/js/templates.html:1828
-#: seahub/templates/js/templates.html:1854
-#: seahub/templates/js/templates.html:1950
-#: seahub/templates/js/templates.html:1969
-#: seahub/templates/js/templates.html:2099
-#: seahub/templates/js/templates.html:2107
-#: seahub/templates/js/templates.html:2187
-#: seahub/templates/js/templates.html:2206
-#: seahub/templates/js/templates.html:2440
-#: seahub/templates/js/templates.html:2561
-#: seahub/templates/js/templates.html:2597
-#: seahub/templates/js/templates.html:2634
+#: seahub/templates/js/templates.html:521
+#: seahub/templates/js/templates.html:1795
+#: seahub/templates/js/templates.html:1821
+#: seahub/templates/js/templates.html:1829
+#: seahub/templates/js/templates.html:1837
+#: seahub/templates/js/templates.html:1863
+#: seahub/templates/js/templates.html:1959
+#: seahub/templates/js/templates.html:1978
+#: seahub/templates/js/templates.html:2108
+#: seahub/templates/js/templates.html:2116
+#: seahub/templates/js/templates.html:2196
+#: seahub/templates/js/templates.html:2215
+#: seahub/templates/js/templates.html:2449
+#: seahub/templates/js/templates.html:2570
+#: seahub/templates/js/templates.html:2606
+#: seahub/templates/js/templates.html:2643
 #: seahub/templates/registration/registration_form.html:18
 #: seahub/templates/repo_dir_recycle_view.html:44
 #: seahub/templates/repo_history_view.html:58
@@ -714,10 +739,10 @@ msgstr ""
 #: seahub/templates/sysadmin/sys_upload_link_admin.html:21
 #: seahub/templates/sysadmin/useradmin_table.html:6
 #: seahub/templates/sysadmin/useradmin_table.html:10
-#: seahub/templates/sysadmin/userinfo.html:189
-#: seahub/templates/sysadmin/userinfo.html:238
-#: seahub/templates/sysadmin/userinfo.html:276
-#: seahub/templates/sysadmin/userinfo.html:323
+#: seahub/templates/sysadmin/userinfo.html:177
+#: seahub/templates/sysadmin/userinfo.html:226
+#: seahub/templates/sysadmin/userinfo.html:264
+#: seahub/templates/sysadmin/userinfo.html:311
 #: seahub/templates/view_shared_dir.html:50
 #: seahub/templates/wiki/personal_wiki.html:43
 #: seahub/templates/wiki/personal_wiki.html:85
@@ -725,7 +750,7 @@ msgstr ""
 #: seahub/templates/wiki/wiki.html:49 seahub/templates/wiki/wiki_list.html:18
 #: seahub/templates/wiki/wiki_list.html:36 seahub/views/sysadmin.py:324
 #: seahub/views/sysadmin.py:328 seahub/views/sysadmin.py:1177
-#: seahub/views/sysadmin.py:1887
+#: seahub/views/sysadmin.py:1902
 msgid "Name"
 msgstr ""
 
@@ -746,7 +771,7 @@ msgstr ""
 #: seahub/institutions/templates/institutions/useradmin.html:17
 #: seahub/institutions/templates/institutions/useradmin_search.html:20
 #: seahub/organizations/templates/organizations/org_users_table.html:5
-#: seahub/profile/templates/profile/set_profile.html:142
+#: seahub/profile/templates/profile/set_profile.html:112
 #: seahub/templates/js/sysadmin-templates.html:1035
 #: seahub/templates/sysadmin/sys_inst_info_admins.html:16
 #: seahub/templates/sysadmin/sys_inst_info_user.html:32
@@ -754,7 +779,7 @@ msgstr ""
 #: seahub/templates/sysadmin/sys_org_info_user.html:20
 #: seahub/templates/sysadmin/useradmin_table.html:7
 #: seahub/templates/sysadmin/useradmin_table.html:11
-#: seahub/templates/sysadmin/userinfo.html:127 seahub/views/sysadmin.py:324
+#: seahub/templates/sysadmin/userinfo.html:115 seahub/views/sysadmin.py:324
 #: seahub/views/sysadmin.py:328
 msgid "Status"
 msgstr ""
@@ -763,11 +788,11 @@ msgstr ""
 #: seahub/institutions/templates/institutions/user_info.html:106
 #: seahub/templates/js/sysadmin-templates.html:936
 #: seahub/templates/js/sysadmin-templates.html:1125
-#: seahub/templates/js/templates.html:2101
-#: seahub/templates/sysadmin/sys_useradmin.html:52
+#: seahub/templates/js/templates.html:2110
+#: seahub/templates/sysadmin/sys_useradmin.html:50
 #: seahub/templates/sysadmin/useradmin_table.html:8
-#: seahub/templates/sysadmin/userinfo.html:324 seahub/views/sysadmin.py:324
-#: seahub/views/sysadmin.py:1888
+#: seahub/templates/sysadmin/userinfo.html:312 seahub/views/sysadmin.py:324
+#: seahub/views/sysadmin.py:1903
 msgid "Role"
 msgstr ""
 
@@ -780,7 +805,7 @@ msgstr ""
 #: seahub/base/management/commands/export_users.py:44
 #: seahub/base/management/commands/export_users.py:48
 #: seahub/views/sysadmin.py:325 seahub/views/sysadmin.py:329
-#: seahub/views/sysadmin.py:1889
+#: seahub/views/sysadmin.py:1903
 msgid "Space Quota"
 msgstr ""
 
@@ -794,7 +819,7 @@ msgstr ""
 #: seahub/templates/sysadmin/sys_org_info_group.html:20
 #: seahub/templates/sysadmin/sys_publink_admin.html:30
 #: seahub/templates/sysadmin/sys_upload_link_admin.html:24
-#: seahub/templates/sysadmin/userinfo.html:325 seahub/views/sysadmin.py:326
+#: seahub/templates/sysadmin/userinfo.html:313 seahub/views/sysadmin.py:326
 #: seahub/views/sysadmin.py:330 seahub/views/sysadmin.py:1177
 msgid "Create At"
 msgstr ""
@@ -811,7 +836,7 @@ msgstr ""
 #: seahub/organizations/templates/organizations/org_admin_sidebar.html:9
 #: seahub/organizations/templates/organizations/org_user_admin.html:15
 #: seahub/organizations/templates/organizations/org_useradmin_admins.html:15
-#: seahub/templates/base.html:75 seahub/templates/base.html.py:78
+#: seahub/templates/base.html:76 seahub/templates/base.html:79
 #: seahub/templates/js/sysadmin-templates.html:741
 #: seahub/templates/js/sysadmin-templates.html:757
 #: seahub/templates/js/sysadmin-templates.html:762
@@ -821,21 +846,21 @@ msgstr ""
 #: seahub/templates/js/sysadmin-templates.html:956
 #: seahub/templates/js/sysadmin-templates.html:960
 #: seahub/templates/js/sysadmin-templates.html:967
-#: seahub/templates/js/templates.html:1295
-#: seahub/templates/js/templates.html:1331
-#: seahub/templates/js/templates.html:1617
-#: seahub/templates/js/templates.html:1633
-#: seahub/templates/js/templates.html:1638
+#: seahub/templates/js/templates.html:1304
+#: seahub/templates/js/templates.html:1340
+#: seahub/templates/js/templates.html:1626
 #: seahub/templates/js/templates.html:1642
-#: seahub/templates/js/templates.html:2135
-#: seahub/templates/js/templates.html:2139
-#: seahub/templates/js/templates.html:2146
-#: seahub/templates/js/templates.html:2408
-#: seahub/templates/js/templates.html:2411
-#: seahub/templates/js/templates.html:2470
-#: seahub/templates/js/templates.html:2475
+#: seahub/templates/js/templates.html:1647
+#: seahub/templates/js/templates.html:1651
+#: seahub/templates/js/templates.html:2144
+#: seahub/templates/js/templates.html:2148
+#: seahub/templates/js/templates.html:2155
+#: seahub/templates/js/templates.html:2417
+#: seahub/templates/js/templates.html:2420
+#: seahub/templates/js/templates.html:2479
 #: seahub/templates/js/templates.html:2484
-#: seahub/templates/js/templates.html:2492 seahub/views/sysadmin.py:326
+#: seahub/templates/js/templates.html:2493
+#: seahub/templates/js/templates.html:2501 seahub/views/sysadmin.py:326
 #: seahub/views/sysadmin.py:330 seahub/views/sysadmin.py:721
 msgid "Admin"
 msgstr ""
@@ -888,15 +913,15 @@ msgstr ""
 #: seahub/base/management/commands/export_users.py:126
 #: seahub/base/management/commands/export_users.py:127
 #: seahub/organizations/templates/organizations/org_admin_group_info.html:87
-#: seahub/templates/base.html:127 seahub/templates/base_for_backbone.html:95
-#: seahub/templates/sysadmin/sysadmin_backbone.html:64
+#: seahub/templates/base.html:128 seahub/templates/base_for_backbone.html:96
+#: seahub/templates/sysadmin/sysadmin_backbone.html:65
 #: seahub/views/sysadmin.py:392 seahub/views/sysadmin.py:393
 msgid "Yes"
 msgstr ""
 
 #: seahub/base/management/commands/export_users.py:132
 #: seahub/invitations/models.py:15 seahub/invitations/models.py:36
-#: seahub/templates/sysadmin/sys_useradmin.html:55
+#: seahub/templates/sysadmin/sys_useradmin.html:53
 #: seahub/templates/sysadmin/useradmin_table.html:60
 #: seahub/templates/sysadmin/useradmin_table.html:70
 #: seahub/views/sysadmin.py:398
@@ -906,7 +931,7 @@ msgstr ""
 #: seahub/base/management/commands/export_users.py:134
 #: seahub/base/management/commands/export_users.py:138
 #: seahub/templates/file_edit.html:447
-#: seahub/templates/sysadmin/sys_useradmin.html:54
+#: seahub/templates/sysadmin/sys_useradmin.html:52
 #: seahub/templates/sysadmin/useradmin_table.html:62
 #: seahub/templates/sysadmin/useradmin_table.html:69
 #: seahub/views/sysadmin.py:400 seahub/views/sysadmin.py:404
@@ -975,7 +1000,7 @@ msgid "Recovered deleted directory"
 msgstr ""
 
 #: seahub/base/templatetags/seahub_tags.py:159
-#: seahub/base/templatetags/seahub_tags.py:230 seahub/views/ajax.py:1206
+#: seahub/base/templatetags/seahub_tags.py:230 seahub/views/ajax.py:1265
 msgid "Changed library name or description"
 msgstr ""
 
@@ -986,7 +1011,7 @@ msgstr ""
 
 #: seahub/base/templatetags/seahub_tags.py:163
 #: seahub/base/templatetags/seahub_tags.py:234
-#: seahub/templates/js/templates.html:1905
+#: seahub/templates/js/templates.html:1914
 msgid "Created library"
 msgstr ""
 
@@ -1043,33 +1068,33 @@ msgstr[1] ""
 #: seahub/templates/js/sysadmin-templates.html:811
 #: seahub/templates/js/sysadmin-templates.html:841
 #: seahub/templates/js/templates.html:47
-#: seahub/templates/js/templates.html:1292
-#: seahub/templates/js/templates.html:1328
-#: seahub/templates/js/templates.html:1620
-#: seahub/templates/js/templates.html:1631
-#: seahub/templates/js/templates.html:1636
+#: seahub/templates/js/templates.html:1301
+#: seahub/templates/js/templates.html:1337
+#: seahub/templates/js/templates.html:1629
 #: seahub/templates/js/templates.html:1640
-#: seahub/templates/js/templates.html:1647
-#: seahub/templates/js/templates.html:1650
-#: seahub/templates/js/templates.html:1684
-#: seahub/templates/js/templates.html:1710
-#: seahub/templates/js/templates.html:1869
-#: seahub/templates/js/templates.html:1876
-#: seahub/templates/js/templates.html:2278
-#: seahub/templates/js/templates.html:2324
-#: seahub/templates/js/templates.html:2473
-#: seahub/templates/js/templates.html:2479
+#: seahub/templates/js/templates.html:1645
+#: seahub/templates/js/templates.html:1649
+#: seahub/templates/js/templates.html:1656
+#: seahub/templates/js/templates.html:1659
+#: seahub/templates/js/templates.html:1693
+#: seahub/templates/js/templates.html:1719
+#: seahub/templates/js/templates.html:1878
+#: seahub/templates/js/templates.html:1885
+#: seahub/templates/js/templates.html:2287
+#: seahub/templates/js/templates.html:2333
 #: seahub/templates/js/templates.html:2482
-#: seahub/templates/js/templates.html:2490
-#: seahub/templates/js/templates.html:2498
-#: seahub/templates/js/templates.html:2501
-#: seahub/templates/js/templates.html:2508
-#: seahub/templates/js/templates.html:2531
-#: seahub/templates/js/templates.html:2534
-#: seahub/templates/js/templates.html:2541
+#: seahub/templates/js/templates.html:2488
+#: seahub/templates/js/templates.html:2491
+#: seahub/templates/js/templates.html:2499
+#: seahub/templates/js/templates.html:2507
+#: seahub/templates/js/templates.html:2510
+#: seahub/templates/js/templates.html:2517
+#: seahub/templates/js/templates.html:2540
+#: seahub/templates/js/templates.html:2543
+#: seahub/templates/js/templates.html:2550
 #: seahub/templates/sysadmin/sys_org_info_library.html:29
-#: seahub/templates/sysadmin/userinfo.html:200
-#: seahub/templates/sysadmin/userinfo.html:251
+#: seahub/templates/sysadmin/userinfo.html:188
+#: seahub/templates/sysadmin/userinfo.html:239
 msgid "Read-Write"
 msgstr ""
 
@@ -1087,30 +1112,30 @@ msgstr ""
 #: seahub/templates/js/sysadmin-templates.html:812
 #: seahub/templates/js/sysadmin-templates.html:842
 #: seahub/templates/js/templates.html:48
-#: seahub/templates/js/templates.html:1293
-#: seahub/templates/js/templates.html:1329
-#: seahub/templates/js/templates.html:1622
-#: seahub/templates/js/templates.html:1632
-#: seahub/templates/js/templates.html:1637
+#: seahub/templates/js/templates.html:1302
+#: seahub/templates/js/templates.html:1338
+#: seahub/templates/js/templates.html:1631
 #: seahub/templates/js/templates.html:1641
-#: seahub/templates/js/templates.html:1648
-#: seahub/templates/js/templates.html:1651
-#: seahub/templates/js/templates.html:1685
-#: seahub/templates/js/templates.html:1711
-#: seahub/templates/js/templates.html:1877
-#: seahub/templates/js/templates.html:2279
-#: seahub/templates/js/templates.html:2325
-#: seahub/templates/js/templates.html:2474
+#: seahub/templates/js/templates.html:1646
+#: seahub/templates/js/templates.html:1650
+#: seahub/templates/js/templates.html:1657
+#: seahub/templates/js/templates.html:1660
+#: seahub/templates/js/templates.html:1694
+#: seahub/templates/js/templates.html:1720
+#: seahub/templates/js/templates.html:1886
+#: seahub/templates/js/templates.html:2288
+#: seahub/templates/js/templates.html:2334
 #: seahub/templates/js/templates.html:2483
-#: seahub/templates/js/templates.html:2487
-#: seahub/templates/js/templates.html:2491
-#: seahub/templates/js/templates.html:2502
-#: seahub/templates/js/templates.html:2505
-#: seahub/templates/js/templates.html:2509
-#: seahub/templates/js/templates.html:2535
-#: seahub/templates/js/templates.html:2538
-#: seahub/templates/js/templates.html:2542
-#: seahub/templates/sysadmin/userinfo.html:249
+#: seahub/templates/js/templates.html:2492
+#: seahub/templates/js/templates.html:2496
+#: seahub/templates/js/templates.html:2500
+#: seahub/templates/js/templates.html:2511
+#: seahub/templates/js/templates.html:2514
+#: seahub/templates/js/templates.html:2518
+#: seahub/templates/js/templates.html:2544
+#: seahub/templates/js/templates.html:2547
+#: seahub/templates/js/templates.html:2551
+#: seahub/templates/sysadmin/userinfo.html:237
 msgid "Read-Only"
 msgstr ""
 
@@ -1198,9 +1223,9 @@ msgstr ""
 #: seahub/templates/sysadmin/sys_org_info_library.html:22
 #: seahub/templates/sysadmin/sys_org_info_user.html:23
 #: seahub/templates/sysadmin/sys_virus_scan_records.html:14
-#: seahub/templates/sysadmin/userinfo.html:192
-#: seahub/templates/sysadmin/userinfo.html:280
-#: seahub/templates/sysadmin/userinfo.html:326
+#: seahub/templates/sysadmin/userinfo.html:180
+#: seahub/templates/sysadmin/userinfo.html:268
+#: seahub/templates/sysadmin/userinfo.html:314
 #: seahub/templates/view_shared_dir.html:53
 msgid "Operations"
 msgstr ""
@@ -1212,18 +1237,18 @@ msgstr ""
 #: seahub/templates/js/sysadmin-templates.html:750
 #: seahub/templates/js/sysadmin-templates.html:957
 #: seahub/templates/js/sysadmin-templates.html:964
-#: seahub/templates/js/templates.html:1071
-#: seahub/templates/js/templates.html:1117
-#: seahub/templates/js/templates.html:1626
-#: seahub/templates/js/templates.html:2136
-#: seahub/templates/js/templates.html:2143
-#: seahub/templates/js/templates.html:2471
+#: seahub/templates/js/templates.html:1080
+#: seahub/templates/js/templates.html:1126
+#: seahub/templates/js/templates.html:1635
+#: seahub/templates/js/templates.html:2145
+#: seahub/templates/js/templates.html:2152
 #: seahub/templates/js/templates.html:2480
-#: seahub/templates/js/templates.html:2488
-#: seahub/templates/js/templates.html:2499
-#: seahub/templates/js/templates.html:2506
-#: seahub/templates/js/templates.html:2532
-#: seahub/templates/js/templates.html:2539
+#: seahub/templates/js/templates.html:2489
+#: seahub/templates/js/templates.html:2497
+#: seahub/templates/js/templates.html:2508
+#: seahub/templates/js/templates.html:2515
+#: seahub/templates/js/templates.html:2541
+#: seahub/templates/js/templates.html:2548
 #: seahub/templates/repo_history.html:81
 #: seahub/templates/sysadmin/sys_org_info_user.html:36
 #: seahub/templates/sysadmin/useradmin_table.html:48
@@ -1234,7 +1259,6 @@ msgstr ""
 #: seahub/templates/sysadmin/userinfo.html:64
 #: seahub/templates/sysadmin/userinfo.html:76
 #: seahub/templates/sysadmin/userinfo.html:88
-#: seahub/templates/sysadmin/userinfo.html:100
 #: seahub/templates/view_file_text.html:22
 #: seahub/templates/wiki/wiki_list.html:53
 msgid "Edit"
@@ -1249,8 +1273,8 @@ msgstr ""
 #: seahub/organizations/templates/organizations/org_repoadmin_table.html:23
 #: seahub/organizations/templates/organizations/org_users_table.html:38
 #: seahub/organizations/templates/organizations/userinfo.html:86
-#: seahub/profile/templates/profile/set_profile.html:167
-#: seahub/profile/templates/profile/set_profile.html:169
+#: seahub/profile/templates/profile/set_profile.html:137
+#: seahub/profile/templates/profile/set_profile.html:139
 #: seahub/templates/js/sysadmin-templates.html:464
 #: seahub/templates/js/sysadmin-templates.html:539
 #: seahub/templates/js/sysadmin-templates.html:604
@@ -1262,22 +1286,22 @@ msgstr ""
 #: seahub/templates/js/templates.html:96
 #: seahub/templates/js/templates.html:148
 #: seahub/templates/js/templates.html:268
-#: seahub/templates/js/templates.html:329
-#: seahub/templates/js/templates.html:402
-#: seahub/templates/js/templates.html:403
-#: seahub/templates/js/templates.html:563
-#: seahub/templates/js/templates.html:638
-#: seahub/templates/js/templates.html:716
-#: seahub/templates/js/templates.html:846
-#: seahub/templates/js/templates.html:933
-#: seahub/templates/js/templates.html:994
-#: seahub/templates/js/templates.html:1207
-#: seahub/templates/js/templates.html:1255
-#: seahub/templates/js/templates.html:1657
-#: seahub/templates/js/templates.html:2004
-#: seahub/templates/js/templates.html:2157
-#: seahub/templates/js/templates.html:2162
-#: seahub/templates/js/templates.html:2778
+#: seahub/templates/js/templates.html:330
+#: seahub/templates/js/templates.html:406
+#: seahub/templates/js/templates.html:407
+#: seahub/templates/js/templates.html:568
+#: seahub/templates/js/templates.html:644
+#: seahub/templates/js/templates.html:723
+#: seahub/templates/js/templates.html:855
+#: seahub/templates/js/templates.html:942
+#: seahub/templates/js/templates.html:1003
+#: seahub/templates/js/templates.html:1216
+#: seahub/templates/js/templates.html:1264
+#: seahub/templates/js/templates.html:1666
+#: seahub/templates/js/templates.html:2013
+#: seahub/templates/js/templates.html:2166
+#: seahub/templates/js/templates.html:2171
+#: seahub/templates/js/templates.html:2787
 #: seahub/templates/snippets/file_share_popup.html:46
 #: seahub/templates/sysadmin/org_admin_table.html:25
 #: seahub/templates/sysadmin/sys_invitations_admin.html:49
@@ -1287,8 +1311,8 @@ msgstr ""
 #: seahub/templates/sysadmin/sys_terms_admin.html:40
 #: seahub/templates/sysadmin/sys_virus_scan_records.html:23
 #: seahub/templates/sysadmin/useradmin_table.html:142
-#: seahub/templates/sysadmin/userinfo.html:219
-#: seahub/templates/sysadmin/userinfo.html:333
+#: seahub/templates/sysadmin/userinfo.html:207
+#: seahub/templates/sysadmin/userinfo.html:321
 #: seahub/templates/view_file_base.html:153
 #: seahub/templates/view_shared_upload_link.html:87
 #: seahub/templates/wiki/wiki_list.html:64
@@ -1329,8 +1353,7 @@ msgstr ""
 #: seahub/organizations/templates/organizations/org_useradmin_admins.html:35
 #: seahub/organizations/templates/organizations/user_search.html:12
 #: seahub/organizations/templates/organizations/userinfo.html:51
-#: seahub/profile/templates/profile/set_profile.html:80
-#: seahub/profile/templates/profile/set_profile.html:133
+#: seahub/profile/templates/profile/set_profile.html:71
 #: seahub/share/templates/share/share_link_audit.html:22
 #: seahub/templates/decrypt_repo_form.html:11
 #: seahub/templates/file_edit.html:100 seahub/templates/file_edit.html:133
@@ -1359,29 +1382,29 @@ msgstr ""
 #: seahub/templates/js/templates.html:65 seahub/templates/js/templates.html:75
 #: seahub/templates/js/templates.html:84
 #: seahub/templates/js/templates.html:246
-#: seahub/templates/js/templates.html:1073
-#: seahub/templates/js/templates.html:1119
-#: seahub/templates/js/templates.html:1214
-#: seahub/templates/js/templates.html:1262
-#: seahub/templates/js/templates.html:1299
-#: seahub/templates/js/templates.html:1335
-#: seahub/templates/js/templates.html:1527
-#: seahub/templates/js/templates.html:1575
-#: seahub/templates/js/templates.html:1688
-#: seahub/templates/js/templates.html:1714
-#: seahub/templates/js/templates.html:1859
-#: seahub/templates/js/templates.html:1941
-#: seahub/templates/js/templates.html:2059
+#: seahub/templates/js/templates.html:1082
+#: seahub/templates/js/templates.html:1128
+#: seahub/templates/js/templates.html:1223
+#: seahub/templates/js/templates.html:1271
+#: seahub/templates/js/templates.html:1308
+#: seahub/templates/js/templates.html:1344
+#: seahub/templates/js/templates.html:1536
+#: seahub/templates/js/templates.html:1584
+#: seahub/templates/js/templates.html:1697
+#: seahub/templates/js/templates.html:1723
+#: seahub/templates/js/templates.html:1868
+#: seahub/templates/js/templates.html:1950
 #: seahub/templates/js/templates.html:2068
-#: seahub/templates/js/templates.html:2076
-#: seahub/templates/js/templates.html:2243
-#: seahub/templates/js/templates.html:2283
-#: seahub/templates/js/templates.html:2296
-#: seahub/templates/js/templates.html:2329
-#: seahub/templates/js/templates.html:2342
-#: seahub/templates/js/templates.html:2360
-#: seahub/templates/js/templates.html:2738
-#: seahub/templates/js/templates.html:2764
+#: seahub/templates/js/templates.html:2077
+#: seahub/templates/js/templates.html:2085
+#: seahub/templates/js/templates.html:2252
+#: seahub/templates/js/templates.html:2292
+#: seahub/templates/js/templates.html:2305
+#: seahub/templates/js/templates.html:2338
+#: seahub/templates/js/templates.html:2351
+#: seahub/templates/js/templates.html:2369
+#: seahub/templates/js/templates.html:2747
+#: seahub/templates/js/templates.html:2773
 #: seahub/templates/registration/password_change_form.html:24
 #: seahub/templates/registration/password_reset_confirm.html:19
 #: seahub/templates/registration/password_reset_form.html:13
@@ -1412,18 +1435,18 @@ msgstr ""
 #: seahub/templates/sysadmin/sys_statistic_user.html:33
 #: seahub/templates/sysadmin/sys_terms_admin.html:71
 #: seahub/templates/sysadmin/sys_user_admin_ldap_imported.html:61
-#: seahub/templates/sysadmin/sys_useradmin.html:70
-#: seahub/templates/sysadmin/sys_useradmin.html:80
-#: seahub/templates/sysadmin/sys_useradmin.html:102
+#: seahub/templates/sysadmin/sys_useradmin.html:68
+#: seahub/templates/sysadmin/sys_useradmin.html:78
+#: seahub/templates/sysadmin/sys_useradmin.html:100
 #: seahub/templates/sysadmin/sys_useradmin_admins.html:45
 #: seahub/templates/sysadmin/user_search.html:12
 #: seahub/templates/sysadmin/useradmin_table.html:165
-#: seahub/templates/sysadmin/userinfo.html:141
-#: seahub/templates/sysadmin/userinfo.html:148
-#: seahub/templates/sysadmin/userinfo.html:155
-#: seahub/templates/sysadmin/userinfo.html:162
-#: seahub/templates/sysadmin/userinfo.html:169
-#: seahub/templates/sysadmin/userinfo.html:180
+#: seahub/templates/sysadmin/userinfo.html:129
+#: seahub/templates/sysadmin/userinfo.html:136
+#: seahub/templates/sysadmin/userinfo.html:143
+#: seahub/templates/sysadmin/userinfo.html:150
+#: seahub/templates/sysadmin/userinfo.html:157
+#: seahub/templates/sysadmin/userinfo.html:168
 #: seahub/templates/view_file_base.html:138
 #: seahub/templates/wiki/personal_wiki.html:48
 #: seahub/templates/wiki/personal_wiki.html:58
@@ -1445,7 +1468,7 @@ msgstr ""
 #: seahub/organizations/templates/organizations/org_useradmin_admins.html:86
 #: seahub/organizations/templates/organizations/userinfo.html:169
 #: seahub/share/templates/share/share_link_audit.html:70
-#: seahub/templates/base.html:142 seahub/templates/decrypt_repo_form.html:47
+#: seahub/templates/base.html:143 seahub/templates/decrypt_repo_form.html:47
 #: seahub/templates/file_edit.html:543
 #: seahub/templates/file_revisions.html:197
 #: seahub/templates/repo_dir_recycle_view.html:113
@@ -1458,24 +1481,25 @@ msgstr ""
 #: seahub/templates/sysadmin/settings.html:291
 #: seahub/templates/sysadmin/sys_inst_info_base.html:75
 #: seahub/templates/sysadmin/sys_inst_info_user.html:178
-#: seahub/templates/sysadmin/sys_org_admin.html:126
+#: seahub/templates/sysadmin/sys_org_admin.html:124
 #: seahub/templates/sysadmin/sys_org_info_user.html:166
 #: seahub/templates/sysadmin/sys_org_set_quota_js.html:35
 #: seahub/templates/sysadmin/sys_terms_admin.html:117
-#: seahub/templates/sysadmin/sys_useradmin.html:192
+#: seahub/templates/sysadmin/sys_useradmin.html:188
 #: seahub/templates/sysadmin/sys_useradmin_admins.html:96
 #: seahub/templates/sysadmin/useradmin_js.html:236
 #: seahub/templates/sysadmin/useradmin_js.html:349
-#: seahub/templates/sysadmin/userinfo.html:412
-#: seahub/templates/sysadmin/userinfo.html:451
-#: seahub/templates/sysadmin/userinfo.html:489
-#: seahub/templates/sysadmin/userinfo.html:528
-#: seahub/templates/sysadmin/userinfo.html:565
-#: seahub/templates/sysadmin/userinfo.html:602
-#: seahub/templates/sysadmin/userinfo.html:657
+#: seahub/templates/sysadmin/userinfo.html:400
+#: seahub/templates/sysadmin/userinfo.html:439
+#: seahub/templates/sysadmin/userinfo.html:477
+#: seahub/templates/sysadmin/userinfo.html:516
+#: seahub/templates/sysadmin/userinfo.html:553
+#: seahub/templates/sysadmin/userinfo.html:608
 #: seahub/templates/view_file_base.html:428
 #: seahub/templates/view_file_base.html:471
 #: seahub/templates/view_file_base.html:541
+#: seahub/templates/view_file_onlyoffice.html:66
+#: seahub/templates/view_file_wopi.html:65
 #: seahub/templates/view_shared_dir.html:239
 #: seahub/templates/view_shared_dir.html:283
 msgid "Failed. Please check the network."
@@ -1503,7 +1527,7 @@ msgstr ""
 #: seahub/templates/sysadmin/sys_org_search.html:28
 #: seahub/templates/sysadmin/sys_terms_admin.html:143
 #: seahub/templates/sysadmin/useradmin_js.html:4
-#: seahub/templates/sysadmin/userinfo.html:667
+#: seahub/templates/sysadmin/userinfo.html:618
 #, python-format
 msgid "Are you sure you want to delete %s ?"
 msgstr ""
@@ -1572,10 +1596,11 @@ msgstr ""
 msgid "Name %s is not valid"
 msgstr ""
 
-#: seahub/forms.py:97 seahub/views/ajax.py:406 seahub/views/ajax.py:618
-#: seahub/views/ajax.py:955 seahub/views/ajax.py:959 seahub/views/ajax.py:963
-#: seahub/views/ajax.py:1193 seahub/views/file.py:1654
-#: seahub/views/sysadmin.py:1590 seahub/views/sysadmin.py:1608
+#: seahub/forms.py:97 seahub/views/ajax.py:457 seahub/views/ajax.py:669
+#: seahub/views/ajax.py:1006 seahub/views/ajax.py:1010
+#: seahub/views/ajax.py:1014 seahub/views/ajax.py:1025
+#: seahub/views/ajax.py:1252 seahub/views/file.py:1751
+#: seahub/views/sysadmin.py:1605 seahub/views/sysadmin.py:1623
 msgid "Argument missing"
 msgstr ""
 
@@ -1637,6 +1662,7 @@ msgid "Permission error: only group staff can add member"
 msgstr ""
 
 #: seahub/group/error_msg.py:17 seahub/group/error_msg.py:23
+#: seahub/views/file.py:405
 msgid "Group does not exist"
 msgstr ""
 
@@ -1693,22 +1719,23 @@ msgstr ""
 #: seahub/institutions/templates/institutions/base.html:13
 #: seahub/organizations/templates/organizations/org_admin_sidebar.html:7
 #: seahub/profile/templates/profile/set_profile.html:12
-#: seahub/templates/base.html:28 seahub/templates/base_for_backbone.html:28
-#: seahub/templates/base_for_backbone.html:34
-#: seahub/templates/base_for_backbone.html:54
-#: seahub/templates/base_for_backbone.html:108
+#: seahub/templates/base.html:29 seahub/templates/base_for_backbone.html:29
+#: seahub/templates/base_for_backbone.html:35
+#: seahub/templates/base_for_backbone.html:55
+#: seahub/templates/base_for_backbone.html:109
 #: seahub/templates/file_edit.html:426 seahub/templates/home_base.html:9
 #: seahub/templates/js/lib-op-popups.html:88
 #: seahub/templates/js/sysadmin-templates.html:4
 #: seahub/templates/js/templates.html:174
-#: seahub/templates/js/templates.html:1028
-#: seahub/templates/js/templates.html:1560
-#: seahub/templates/js/templates.html:1583
+#: seahub/templates/js/templates.html:1037
+#: seahub/templates/js/templates.html:1569
 #: seahub/templates/js/templates.html:1592
-#: seahub/templates/js/templates.html:2379
-#: seahub/templates/js/templates.html:2746
+#: seahub/templates/js/templates.html:1601
+#: seahub/templates/js/templates.html:2388
+#: seahub/templates/js/templates.html:2755
+#: seahub/templates/js/templates.html:2803
 #: seahub/templates/sysadmin/base.html:14
-#: seahub/templates/sysadmin/sysadmin_backbone.html:30
+#: seahub/templates/sysadmin/sysadmin_backbone.html:31
 #: seahub/templates/view_file_base.html:123
 msgid "Close"
 msgstr ""
@@ -1791,14 +1818,12 @@ msgid "Choose a library as wiki:"
 msgstr ""
 
 #: seahub/group/templates/group/group_wiki.html:59
-#: seahub/profile/templates/profile/set_profile.html:132
 #: seahub/templates/wiki/personal_wiki.html:57
 msgid "Please click and choose a library."
 msgstr ""
 
 #: seahub/group/templates/group/group_wiki.html:61
 #: seahub/organizations/templates/organizations/org_repo_admin.html:34
-#: seahub/profile/templates/profile/set_profile.html:134
 #: seahub/templates/file_edit.html:101 seahub/templates/file_edit.html:150
 #: seahub/templates/file_edit.html:425
 #: seahub/templates/js/lib-op-popups.html:10
@@ -1809,10 +1834,10 @@ msgstr ""
 #: seahub/templates/js/lib-op-popups.html:77
 #: seahub/templates/js/lib-op-popups.html:122
 #: seahub/templates/js/lib-op-popups.html:130
-#: seahub/templates/js/templates.html:1215
-#: seahub/templates/js/templates.html:1263
-#: seahub/templates/js/templates.html:2297
-#: seahub/templates/js/templates.html:2343
+#: seahub/templates/js/templates.html:1224
+#: seahub/templates/js/templates.html:1272
+#: seahub/templates/js/templates.html:2306
+#: seahub/templates/js/templates.html:2352
 #: seahub/templates/repo_dir_recycle_view.html:75
 #: seahub/templates/shared_file_view.html:75
 #: seahub/templates/snippets/file_share_popup.html:58
@@ -1859,7 +1884,7 @@ msgstr ""
 #: seahub/templates/wiki/personal_wiki.html:84
 #: seahub/templates/wiki/personal_wiki_pages.html:17
 #: seahub/templates/wiki/personal_wiki_pages.html:27
-#: seahub/templates/wiki/wiki.html:30 seahub/templates/wiki/wiki.html.py:48
+#: seahub/templates/wiki/wiki.html:30 seahub/templates/wiki/wiki.html:48
 msgid "New Page"
 msgstr ""
 
@@ -1901,13 +1926,13 @@ msgid "Description is required."
 msgstr ""
 
 #: seahub/group/views.py:126 seahub/share/views.py:228
-#: seahub/views/__init__.py:541 seahub/views/ajax.py:163
-#: seahub/views/ajax.py:424 seahub/views/ajax.py:431 seahub/views/ajax.py:494
-#: seahub/views/ajax.py:501 seahub/views/ajax.py:637 seahub/views/ajax.py:1131
-#: seahub/views/ajax.py:1173 seahub/views/file.py:832 seahub/views/file.py:970
-#: seahub/views/file.py:1020 seahub/views/file.py:1143
-#: seahub/views/file.py:1663 seahub/views/repo.py:110 seahub/views/repo.py:187
-#: seahub/views/repo.py:284
+#: seahub/views/__init__.py:541 seahub/views/ajax.py:164
+#: seahub/views/ajax.py:475 seahub/views/ajax.py:482 seahub/views/ajax.py:545
+#: seahub/views/ajax.py:552 seahub/views/ajax.py:688 seahub/views/ajax.py:1190
+#: seahub/views/ajax.py:1232 seahub/views/file.py:929
+#: seahub/views/file.py:1067 seahub/views/file.py:1117
+#: seahub/views/file.py:1240 seahub/views/file.py:1760
+#: seahub/views/repo.py:110 seahub/views/repo.py:187 seahub/views/repo.py:284
 msgid "Permission denied"
 msgstr ""
 
@@ -2411,8 +2436,8 @@ msgstr ""
 #: seahub/templates/js/sysadmin-templates.html:167
 #: seahub/templates/js/sysadmin-templates.html:866
 #: seahub/templates/js/sysadmin-templates.html:1136
-#: seahub/templates/js/templates.html:1484
-#: seahub/templates/js/templates.html:2432 seahub/templates/libraries.html:5
+#: seahub/templates/js/templates.html:1493
+#: seahub/templates/js/templates.html:2441 seahub/templates/libraries.html:5
 #: seahub/templates/sysadmin/base.html:45
 #: seahub/templates/sysadmin/sys_org_info_group.html:10
 #: seahub/templates/sysadmin/sys_org_info_library.html:10
@@ -2443,8 +2468,8 @@ msgstr ""
 #: seahub/templates/js/sysadmin-templates.html:198
 #: seahub/templates/js/sysadmin-templates.html:625
 #: seahub/templates/js/sysadmin-templates.html:860
-#: seahub/templates/js/templates.html:487
-#: seahub/templates/js/templates.html:1538
+#: seahub/templates/js/templates.html:491
+#: seahub/templates/js/templates.html:1547
 #: seahub/templates/sysadmin/base.html:57
 #: seahub/templates/sysadmin/settings.html:97
 #: seahub/templates/sysadmin/sys_org_info_group.html:9
@@ -2484,14 +2509,13 @@ msgstr ""
 #: seahub/institutions/templates/institutions/user_info.html:35
 #: seahub/organizations/templates/organizations/userinfo.html:33
 #: seahub/templates/registration/registration_form.html:31
-#: seahub/templates/sysadmin/userinfo.html:91 seahub/views/sysadmin.py:1888
 msgid "Department"
 msgstr ""
 
 #: seahub/institutions/templates/institutions/user_info.html:38
 #: seahub/organizations/templates/organizations/userinfo.html:36
 #: seahub/templates/registration/registration_form.html:36
-#: seahub/templates/sysadmin/userinfo.html:104
+#: seahub/templates/sysadmin/userinfo.html:92
 msgid "Telephone"
 msgstr ""
 
@@ -2532,20 +2556,20 @@ msgstr ""
 #: seahub/templates/js/sysadmin-templates.html:897
 #: seahub/templates/js/sysadmin-templates.html:1144
 #: seahub/templates/js/templates.html:196
-#: seahub/templates/js/templates.html:519
-#: seahub/templates/js/templates.html:1052
-#: seahub/templates/js/templates.html:1097
-#: seahub/templates/js/templates.html:1789
-#: seahub/templates/js/templates.html:1793
-#: seahub/templates/js/templates.html:1830
-#: seahub/templates/js/templates.html:1952
-#: seahub/templates/js/templates.html:2189
-#: seahub/templates/js/templates.html:2208
+#: seahub/templates/js/templates.html:523
+#: seahub/templates/js/templates.html:1061
+#: seahub/templates/js/templates.html:1106
+#: seahub/templates/js/templates.html:1798
+#: seahub/templates/js/templates.html:1802
+#: seahub/templates/js/templates.html:1839
+#: seahub/templates/js/templates.html:1961
+#: seahub/templates/js/templates.html:2198
+#: seahub/templates/js/templates.html:2217
 #: seahub/templates/repo_dir_recycle_view.html:46
 #: seahub/templates/repo_history_view.html:59
-#: seahub/templates/sysadmin/userinfo.html:190
-#: seahub/templates/sysadmin/userinfo.html:240
-#: seahub/templates/sysadmin/userinfo.html:277
+#: seahub/templates/sysadmin/userinfo.html:178
+#: seahub/templates/sysadmin/userinfo.html:228
+#: seahub/templates/sysadmin/userinfo.html:265
 #: seahub/templates/view_shared_dir.html:51
 msgid "Size"
 msgstr ""
@@ -2556,17 +2580,17 @@ msgstr ""
 #: seahub/organizations/templates/organizations/userinfo.html:104
 #: seahub/templates/js/sysadmin-templates.html:557
 #: seahub/templates/js/templates.html:200
-#: seahub/templates/js/templates.html:520
-#: seahub/templates/js/templates.html:1061
-#: seahub/templates/js/templates.html:1107
-#: seahub/templates/js/templates.html:1729
-#: seahub/templates/js/templates.html:1791
-#: seahub/templates/js/templates.html:1794
-#: seahub/templates/js/templates.html:1831
-#: seahub/templates/js/templates.html:1855
-#: seahub/templates/js/templates.html:1953
-#: seahub/templates/sysadmin/userinfo.html:191
-#: seahub/templates/sysadmin/userinfo.html:241
+#: seahub/templates/js/templates.html:524
+#: seahub/templates/js/templates.html:1070
+#: seahub/templates/js/templates.html:1116
+#: seahub/templates/js/templates.html:1738
+#: seahub/templates/js/templates.html:1800
+#: seahub/templates/js/templates.html:1803
+#: seahub/templates/js/templates.html:1840
+#: seahub/templates/js/templates.html:1864
+#: seahub/templates/js/templates.html:1962
+#: seahub/templates/sysadmin/userinfo.html:179
+#: seahub/templates/sysadmin/userinfo.html:229
 #: seahub/templates/view_shared_dir.html:52
 #: seahub/templates/wiki/wiki_list.html:22
 msgid "Last Update"
@@ -2578,10 +2602,10 @@ msgstr ""
 #: seahub/organizations/templates/organizations/pubrepo.html:26
 #: seahub/organizations/templates/organizations/userinfo.html:78
 #: seahub/organizations/templates/organizations/userinfo.html:110
-#: seahub/templates/js/templates.html:1867
+#: seahub/templates/js/templates.html:1876
 #: seahub/templates/sysadmin/sys_org_info_library.html:27
-#: seahub/templates/sysadmin/userinfo.html:198
-#: seahub/templates/sysadmin/userinfo.html:247
+#: seahub/templates/sysadmin/userinfo.html:186
+#: seahub/templates/sysadmin/userinfo.html:235
 msgid "Encrypted"
 msgstr ""
 
@@ -2602,21 +2626,21 @@ msgstr ""
 #: seahub/organizations/templates/organizations/userinfo.html:114
 #: seahub/templates/sysadmin/sys_org_info_library.html:27
 #: seahub/templates/sysadmin/sys_org_info_library.html:29
-#: seahub/templates/sysadmin/userinfo.html:198
-#: seahub/templates/sysadmin/userinfo.html:200
-#: seahub/templates/sysadmin/userinfo.html:247
-#: seahub/templates/sysadmin/userinfo.html:249
-#: seahub/templates/sysadmin/userinfo.html:251
+#: seahub/templates/sysadmin/userinfo.html:186
+#: seahub/templates/sysadmin/userinfo.html:188
+#: seahub/templates/sysadmin/userinfo.html:235
+#: seahub/templates/sysadmin/userinfo.html:237
+#: seahub/templates/sysadmin/userinfo.html:239
 msgid "library icon"
 msgstr ""
 
 #: seahub/institutions/templates/institutions/user_info.html:96
-#: seahub/templates/sysadmin/userinfo.html:228
+#: seahub/templates/sysadmin/userinfo.html:216
 msgid "This user has not created any libraries"
 msgstr ""
 
 #: seahub/institutions/templates/institutions/user_info.html:121
-#: seahub/templates/sysadmin/userinfo.html:339
+#: seahub/templates/sysadmin/userinfo.html:327
 msgid "This user has not created or joined any groups"
 msgstr ""
 
@@ -2659,7 +2683,7 @@ msgstr ""
 #: seahub/templates/sysadmin/sys_inst_info_user.html:68
 #: seahub/templates/sysadmin/sys_org_info_user.html:60
 #: seahub/templates/sysadmin/sys_user_admin_ldap_imported.html:48
-#: seahub/templates/sysadmin/sys_useradmin.html:89
+#: seahub/templates/sysadmin/sys_useradmin.html:87
 #: seahub/templates/sysadmin/sys_useradmin_admins.html:54
 #: seahub/templates/sysadmin/sys_useradmin_paid.html:33
 #: seahub/templates/sysadmin/user_search.html:28
@@ -2746,7 +2770,7 @@ msgstr ""
 #: seahub/templates/js/sysadmin-templates.html:668
 #: seahub/templates/js/sysadmin-templates.html:686
 #: seahub/templates/js/sysadmin-templates.html:954
-#: seahub/templates/js/templates.html:1832
+#: seahub/templates/js/templates.html:1841
 #: seahub/templates/sysadmin/sys_link_search.html:23
 #: seahub/templates/sysadmin/sys_org_admin.html:30
 #: seahub/templates/sysadmin/sys_org_info_library.html:21
@@ -2761,9 +2785,9 @@ msgstr ""
 #: seahub/templates/js/sysadmin-templates.html:959
 #: seahub/templates/js/sysadmin-templates.html:963
 #: seahub/templates/js/sysadmin-templates.html:966
-#: seahub/templates/js/templates.html:2138
-#: seahub/templates/js/templates.html:2142
-#: seahub/templates/js/templates.html:2145 seahub/views/sysadmin.py:723
+#: seahub/templates/js/templates.html:2147
+#: seahub/templates/js/templates.html:2151
+#: seahub/templates/js/templates.html:2154 seahub/views/sysadmin.py:723
 msgid "Member"
 msgstr ""
 
@@ -2818,7 +2842,7 @@ msgstr ""
 #: seahub/templates/sysadmin/settings.html:263
 #: seahub/templates/sysadmin/sys_inst_info_user.html:157
 #: seahub/templates/sysadmin/useradmin_js.html:262
-#: seahub/templates/sysadmin/userinfo.html:619
+#: seahub/templates/sysadmin/userinfo.html:570
 #: seahub/templates/wiki/wiki.html:231
 msgid "It is required."
 msgstr ""
@@ -3069,8 +3093,8 @@ msgstr ""
 msgid "Successfully cleared all notices."
 msgstr ""
 
-#: seahub/oauth/views.py:71 seahub/oauth/views.py:95 seahub/oauth/views.py:129
-#: seahub/oauth/views.py:159 seahub/oauth/views.py:171
+#: seahub/oauth/views.py:72 seahub/oauth/views.py:96 seahub/oauth/views.py:134
+#: seahub/oauth/views.py:164 seahub/oauth/views.py:176
 msgid "Error, please contact administrator."
 msgstr ""
 
@@ -3125,8 +3149,8 @@ msgstr ""
 #: seahub/organizations/templates/organizations/org_admin_group_info.html:30
 #: seahub/templates/js/sysadmin-templates.html:869
 #: seahub/templates/js/sysadmin-templates.html:1116
-#: seahub/templates/js/templates.html:1552
-#: seahub/templates/js/templates.html:1593
+#: seahub/templates/js/templates.html:1561
+#: seahub/templates/js/templates.html:1602
 #: seahub/templates/sysadmin/sys_inst_info_admins.html:7
 #: seahub/templates/sysadmin/sys_inst_info_user.html:13
 #: seahub/templates/sysadmin/sys_org_info_group.html:8
@@ -3147,7 +3171,7 @@ msgid "No library is shared to this group"
 msgstr ""
 
 #: seahub/organizations/templates/organizations/org_admin_group_info.html:76
-#: seahub/templates/js/templates.html:1988
+#: seahub/templates/js/templates.html:1997
 msgid "admin"
 msgstr ""
 
@@ -3157,8 +3181,8 @@ msgid "Really want to delete %(lib_name)s ?"
 msgstr ""
 
 #: seahub/organizations/templates/organizations/org_admin_group_info.html:88
-#: seahub/templates/base.html:128 seahub/templates/base_for_backbone.html:96
-#: seahub/templates/sysadmin/sysadmin_backbone.html:65
+#: seahub/templates/base.html:129 seahub/templates/base_for_backbone.html:97
+#: seahub/templates/sysadmin/sysadmin_backbone.html:66
 msgid "No"
 msgstr ""
 
@@ -3171,10 +3195,10 @@ msgid "Successfully deleted 1 item."
 msgstr ""
 
 #: seahub/organizations/templates/organizations/org_admin_sidebar.html:24
-#: seahub/templates/home_base.html:70 seahub/templates/home_base.html.py:74
+#: seahub/templates/home_base.html:70 seahub/templates/home_base.html:74
 #: seahub/templates/js/sysadmin-templates.html:76
-#: seahub/templates/js/templates.html:1492
-#: seahub/templates/js/templates.html:1496
+#: seahub/templates/js/templates.html:1501
+#: seahub/templates/js/templates.html:1505
 #: seahub/templates/sysadmin/base.html:87
 msgid "Links"
 msgstr ""
@@ -3204,19 +3228,19 @@ msgstr ""
 #: seahub/templates/js/sysadmin-templates.html:800
 #: seahub/templates/js/sysadmin-templates.html:830
 #: seahub/templates/js/templates.html:274
-#: seahub/templates/js/templates.html:332
-#: seahub/templates/js/templates.html:578
-#: seahub/templates/js/templates.html:653
-#: seahub/templates/js/templates.html:1009
-#: seahub/templates/js/templates.html:1281
-#: seahub/templates/js/templates.html:1317
-#: seahub/templates/js/templates.html:1673
-#: seahub/templates/js/templates.html:1699
-#: seahub/templates/js/templates.html:1856
-#: seahub/templates/js/templates.html:2263
-#: seahub/templates/js/templates.html:2307
-#: seahub/templates/js/templates.html:2442
-#: seahub/templates/js/templates.html:2563
+#: seahub/templates/js/templates.html:333
+#: seahub/templates/js/templates.html:583
+#: seahub/templates/js/templates.html:659
+#: seahub/templates/js/templates.html:1018
+#: seahub/templates/js/templates.html:1290
+#: seahub/templates/js/templates.html:1326
+#: seahub/templates/js/templates.html:1682
+#: seahub/templates/js/templates.html:1708
+#: seahub/templates/js/templates.html:1865
+#: seahub/templates/js/templates.html:2272
+#: seahub/templates/js/templates.html:2316
+#: seahub/templates/js/templates.html:2451
+#: seahub/templates/js/templates.html:2572
 #: seahub/templates/wiki/wiki_list.html:19
 #: seahub/templates/wiki/wiki_list.html:38
 msgid "Permission"
@@ -3228,9 +3252,9 @@ msgstr ""
 #: seahub/templates/js/sysadmin-templates.html:230
 #: seahub/templates/js/sysadmin-templates.html:285
 #: seahub/templates/js/sysadmin-templates.html:799
-#: seahub/templates/js/templates.html:1280
-#: seahub/templates/js/templates.html:1672
-#: seahub/templates/js/templates.html:2261
+#: seahub/templates/js/templates.html:1289
+#: seahub/templates/js/templates.html:1681
+#: seahub/templates/js/templates.html:2270
 #: seahub/templates/sysadmin/settings.html:60
 #: seahub/templates/sysadmin/sys_trafficadmin.html:26
 msgid "User"
@@ -3239,7 +3263,7 @@ msgstr ""
 #: seahub/organizations/templates/organizations/org_file_audit.html:18
 #: seahub/templates/file_access.html:25
 #: seahub/templates/sysadmin/sys_invitations_admin.html:18
-#: seahub/templates/sysadmin/userinfo.html:278
+#: seahub/templates/sysadmin/userinfo.html:266
 msgid "Type"
 msgstr ""
 
@@ -3264,23 +3288,23 @@ msgstr ""
 #: seahub/organizations/templates/organizations/org_perm_audit.html:19
 #: seahub/templates/file_edit.html:128
 #: seahub/templates/js/sysadmin-templates.html:288
-#: seahub/templates/js/templates.html:1728
-#: seahub/templates/js/templates.html:2598
-#: seahub/templates/js/templates.html:2635
+#: seahub/templates/js/templates.html:1737
+#: seahub/templates/js/templates.html:2607
+#: seahub/templates/js/templates.html:2644
 #: seahub/templates/sysadmin/settings.html:137
 #: seahub/templates/sysadmin/sys_virus_scan_records.html:11
 msgid "Library"
 msgstr ""
 
 #: seahub/organizations/templates/organizations/org_file_audit.html:22
-#: seahub/templates/file_edit.html:413 seahub/templates/js/templates.html:2227
+#: seahub/templates/file_edit.html:413 seahub/templates/js/templates.html:2236
 #: seahub/templates/repo_history_view.html:74
 #: seahub/templates/snippets/repo_dir_trash_tr.html:21
 #: seahub/templates/sysadmin/sys_statistic_file.html:13
 #: seahub/templates/sysadmin/sys_statistic_storage.html:13
 #: seahub/templates/sysadmin/sys_statistic_user.html:13
 #: seahub/templates/sysadmin/sys_trafficadmin.html:10
-#: seahub/templates/sysadmin/userinfo.html:286
+#: seahub/templates/sysadmin/userinfo.html:274
 #: seahub/templates/view_shared_dir.html:80
 #: seahub/templates/view_shared_dir.html:82
 #: seahub/templates/view_shared_dir.html:85
@@ -3311,26 +3335,26 @@ msgstr ""
 #: seahub/templates/js/templates.html:112
 #: seahub/templates/js/templates.html:161
 #: seahub/templates/js/templates.html:276
-#: seahub/templates/js/templates.html:334
-#: seahub/templates/js/templates.html:580
-#: seahub/templates/js/templates.html:595
-#: seahub/templates/js/templates.html:655
-#: seahub/templates/js/templates.html:657
-#: seahub/templates/js/templates.html:749
-#: seahub/templates/js/templates.html:768
-#: seahub/templates/js/templates.html:880
-#: seahub/templates/js/templates.html:886
-#: seahub/templates/js/templates.html:964
-#: seahub/templates/js/templates.html:971
-#: seahub/templates/js/templates.html:1011
-#: seahub/templates/js/templates.html:1013
-#: seahub/templates/js/templates.html:1897
+#: seahub/templates/js/templates.html:335
+#: seahub/templates/js/templates.html:585
+#: seahub/templates/js/templates.html:600
+#: seahub/templates/js/templates.html:661
+#: seahub/templates/js/templates.html:663
+#: seahub/templates/js/templates.html:756
+#: seahub/templates/js/templates.html:775
+#: seahub/templates/js/templates.html:889
+#: seahub/templates/js/templates.html:895
+#: seahub/templates/js/templates.html:973
+#: seahub/templates/js/templates.html:980
+#: seahub/templates/js/templates.html:1020
+#: seahub/templates/js/templates.html:1022
+#: seahub/templates/js/templates.html:1906
 #: seahub/templates/repo_history.html:53
 msgid "Details"
 msgstr ""
 
 #: seahub/organizations/templates/organizations/org_file_update.html:97
-#: seahub/templates/js/templates.html:1923
+#: seahub/templates/js/templates.html:1932
 #: seahub/templates/snippets/list_commit_detail.html:10
 msgid "Modification Details"
 msgstr ""
@@ -3371,14 +3395,14 @@ msgid "Unknown error."
 msgstr ""
 
 #: seahub/organizations/templates/organizations/org_group_admin.html:6
-#: seahub/templates/home_base.html:26 seahub/templates/js/templates.html:1405
-#: seahub/templates/js/templates.html:1427
+#: seahub/templates/home_base.html:26 seahub/templates/js/templates.html:1414
+#: seahub/templates/js/templates.html:1436
 msgid "All Groups"
 msgstr ""
 
 #: seahub/organizations/templates/organizations/org_group_admin.html:35
 #: seahub/templates/sysadmin/sys_org_info_group.html:43
-#: seahub/templates/sysadmin/userinfo.html:666
+#: seahub/templates/sysadmin/userinfo.html:617
 msgid "Delete Group"
 msgstr ""
 
@@ -3402,31 +3426,31 @@ msgstr ""
 #: seahub/organizations/templates/organizations/org_perm_audit.html:17
 #: seahub/organizations/templates/organizations/pubrepo.html:19
 #: seahub/organizations/templates/organizations/userinfo.html:102
-#: seahub/templates/sysadmin/userinfo.html:239
+#: seahub/templates/sysadmin/userinfo.html:227
 msgid "Share From"
 msgstr ""
 
 #: seahub/organizations/templates/organizations/org_perm_audit.html:18
-#: seahub/templates/js/templates.html:2441
-#: seahub/templates/js/templates.html:2562
+#: seahub/templates/js/templates.html:2450
+#: seahub/templates/js/templates.html:2571
 msgid "Share To"
 msgstr ""
 
 #: seahub/organizations/templates/organizations/org_perm_audit.html:20
-#: seahub/templates/js/templates.html:2262
-#: seahub/templates/js/templates.html:2306
+#: seahub/templates/js/templates.html:2271
+#: seahub/templates/js/templates.html:2315
 msgid "Folder"
 msgstr ""
 
 #: seahub/organizations/templates/organizations/org_perm_audit.html:21
-#: seahub/templates/js/templates.html:518
-#: seahub/templates/js/templates.html:535
-#: seahub/templates/js/templates.html:1787
-#: seahub/templates/js/templates.html:1805
+#: seahub/templates/js/templates.html:522
+#: seahub/templates/js/templates.html:539
+#: seahub/templates/js/templates.html:1796
 #: seahub/templates/js/templates.html:1814
-#: seahub/templates/js/templates.html:1821
-#: seahub/templates/js/templates.html:1829
-#: seahub/templates/js/templates.html:1843
+#: seahub/templates/js/templates.html:1823
+#: seahub/templates/js/templates.html:1830
+#: seahub/templates/js/templates.html:1838
+#: seahub/templates/js/templates.html:1852
 msgid "Actions"
 msgstr ""
 
@@ -3441,16 +3465,16 @@ msgid "Count"
 msgstr ""
 
 #: seahub/organizations/templates/organizations/org_publink_admin.html:23
-#: seahub/templates/js/templates.html:2234
-#: seahub/templates/js/templates.html:2667
-#: seahub/templates/js/templates.html:2678
-#: seahub/templates/js/templates.html:2728
+#: seahub/templates/js/templates.html:2243
+#: seahub/templates/js/templates.html:2676
+#: seahub/templates/js/templates.html:2687
+#: seahub/templates/js/templates.html:2737
 #: seahub/templates/sysadmin/sys_inst_admin.html:36
 #: seahub/templates/sysadmin/sys_link_search.html:36
 #: seahub/templates/sysadmin/sys_publink_admin.html:42
 #: seahub/templates/sysadmin/sys_upload_link_admin.html:36
-#: seahub/templates/sysadmin/userinfo.html:297
-#: seahub/templates/sysadmin/userinfo.html:306
+#: seahub/templates/sysadmin/userinfo.html:285
+#: seahub/templates/sysadmin/userinfo.html:294
 msgid "Remove"
 msgstr ""
 
@@ -3489,7 +3513,7 @@ msgstr ""
 #: seahub/templates/sysadmin/sudo_mode.html:18
 #: seahub/templates/sysadmin/sys_org_admin.html:34
 #: seahub/templates/sysadmin/sys_org_info_user.html:77
-#: seahub/templates/sysadmin/sys_useradmin.html:67
+#: seahub/templates/sysadmin/sys_useradmin.html:65
 msgid "Confirm Password"
 msgstr ""
 
@@ -3550,7 +3574,7 @@ msgstr ""
 #: seahub/organizations/templates/organizations/org_user_admin.html:91
 #: seahub/templates/registration/registration_form.html:87
 #: seahub/templates/sysadmin/sys_org_info_user.html:129
-#: seahub/templates/sysadmin/sys_useradmin.html:149
+#: seahub/templates/sysadmin/sys_useradmin.html:146
 msgid "Email cannot be blank"
 msgstr ""
 
@@ -3566,8 +3590,8 @@ msgstr ""
 #: seahub/templates/js/sysadmin-templates.html:713
 #: seahub/templates/js/templates.html:101
 #: seahub/templates/js/templates.html:150
-#: seahub/templates/js/templates.html:2016
-#: seahub/templates/sysadmin/userinfo.html:220
+#: seahub/templates/js/templates.html:2025
+#: seahub/templates/sysadmin/userinfo.html:208
 msgid "Transfer"
 msgstr ""
 
@@ -3588,20 +3612,20 @@ msgstr ""
 
 #: seahub/organizations/templates/organizations/org_user_admin.html:32
 #: seahub/organizations/templates/organizations/org_user_admin.html:62
-#: seahub/templates/js/templates.html:1163
-#: seahub/templates/js/templates.html:1236
+#: seahub/templates/js/templates.html:1172
+#: seahub/templates/js/templates.html:1245
 #: seahub/templates/sysadmin/sys_org_info_user.html:74
 #: seahub/templates/sysadmin/sys_org_info_user.html:98
-#: seahub/templates/sysadmin/sys_useradmin.html:64
-#: seahub/templates/sysadmin/sys_useradmin.html:117
+#: seahub/templates/sysadmin/sys_useradmin.html:62
+#: seahub/templates/sysadmin/sys_useradmin.html:115
 msgid "Show"
 msgstr ""
 
 #: seahub/organizations/templates/organizations/org_user_admin.html:33
-#: seahub/templates/js/templates.html:1164
-#: seahub/templates/js/templates.html:1237
+#: seahub/templates/js/templates.html:1173
+#: seahub/templates/js/templates.html:1246
 #: seahub/templates/sysadmin/sys_org_info_user.html:75
-#: seahub/templates/sysadmin/sys_useradmin.html:65
+#: seahub/templates/sysadmin/sys_useradmin.html:63
 msgid "Generate a random password"
 msgstr ""
 
@@ -3609,8 +3633,8 @@ msgstr ""
 #: seahub/organizations/templates/organizations/org_user_admin.html:78
 #: seahub/templates/sysadmin/sys_org_info_user.html:101
 #: seahub/templates/sysadmin/sys_org_info_user.html:115
-#: seahub/templates/sysadmin/sys_useradmin.html:120
-#: seahub/templates/sysadmin/sys_useradmin.html:133
+#: seahub/templates/sysadmin/sys_useradmin.html:118
+#: seahub/templates/sysadmin/sys_useradmin.html:131
 msgid "Hide"
 msgstr ""
 
@@ -3620,7 +3644,7 @@ msgstr ""
 #: seahub/templates/registration/registration_form.html:91
 #: seahub/templates/sysadmin/sudo_mode.html:35
 #: seahub/templates/sysadmin/sys_org_info_user.html:133
-#: seahub/templates/sysadmin/sys_useradmin.html:153
+#: seahub/templates/sysadmin/sys_useradmin.html:150
 msgid "Password cannot be blank"
 msgstr ""
 
@@ -3631,14 +3655,14 @@ msgstr ""
 #: seahub/templates/snippets/shared_link_js.html:143
 #: seahub/templates/sysadmin/sys_org_admin.html:94
 #: seahub/templates/sysadmin/sys_org_info_user.html:137
-#: seahub/templates/sysadmin/sys_useradmin.html:157
+#: seahub/templates/sysadmin/sys_useradmin.html:154
 msgid "Please enter the password again"
 msgstr ""
 
 #: seahub/organizations/templates/organizations/org_user_admin.html:103
 #: seahub/templates/sysadmin/sys_org_admin.html:98
 #: seahub/templates/sysadmin/sys_org_info_user.html:141
-#: seahub/templates/sysadmin/sys_useradmin.html:161
+#: seahub/templates/sysadmin/sys_useradmin.html:158
 msgid "Passwords do not match"
 msgstr ""
 
@@ -3658,9 +3682,9 @@ msgid "Enter"
 msgstr ""
 
 #: seahub/organizations/templates/organizations/org_useradmin_admins.html:29
-#: seahub/templates/js/templates.html:1210
-#: seahub/templates/js/templates.html:1258
-#: seahub/templates/js/templates.html:2736
+#: seahub/templates/js/templates.html:1219
+#: seahub/templates/js/templates.html:1267
+#: seahub/templates/js/templates.html:2745
 #: seahub/templates/snippets/file_share_popup.html:50
 #: seahub/templates/sysadmin/sys_useradmin_admins.html:39
 msgid "Emails, separated by ','"
@@ -3733,28 +3757,28 @@ msgstr ""
 #: seahub/templates/js/sysadmin-templates.html:1214
 #: seahub/templates/js/templates.html:4 seahub/templates/js/templates.html:5
 #: seahub/templates/js/templates.html:16
-#: seahub/templates/js/templates.html:1533
-#: seahub/templates/js/templates.html:1534
+#: seahub/templates/js/templates.html:1542
+#: seahub/templates/js/templates.html:1543
 msgid "New Library"
 msgstr ""
 
 #: seahub/organizations/templates/organizations/pubrepo.html:41
 #: seahub/templates/download.html:4 seahub/templates/file_revisions.html:88
 #: seahub/templates/js/sysadmin-templates.html:607
-#: seahub/templates/js/templates.html:404
-#: seahub/templates/js/templates.html:405
-#: seahub/templates/js/templates.html:412
-#: seahub/templates/js/templates.html:413
-#: seahub/templates/js/templates.html:557
-#: seahub/templates/js/templates.html:633
-#: seahub/templates/js/templates.html:710
-#: seahub/templates/js/templates.html:840
-#: seahub/templates/js/templates.html:927
-#: seahub/templates/js/templates.html:987
+#: seahub/templates/js/templates.html:408
+#: seahub/templates/js/templates.html:409
+#: seahub/templates/js/templates.html:416
+#: seahub/templates/js/templates.html:417
+#: seahub/templates/js/templates.html:562
+#: seahub/templates/js/templates.html:639
+#: seahub/templates/js/templates.html:717
+#: seahub/templates/js/templates.html:849
+#: seahub/templates/js/templates.html:936
+#: seahub/templates/js/templates.html:996
 #: seahub/templates/repo_history_view.html:79
 #: seahub/templates/shared_file_view.html:54
 #: seahub/templates/shared_file_view.html:86
-#: seahub/templates/sysadmin/userinfo.html:294
+#: seahub/templates/sysadmin/userinfo.html:282
 #: seahub/templates/view_file_base.html:88
 #: seahub/templates/view_file_base.html:91
 #: seahub/templates/view_file_base.html:176
@@ -3775,11 +3799,12 @@ msgstr ""
 #: seahub/templates/js/templates.html:280
 #: seahub/templates/js/templates.html:289
 #: seahub/templates/js/templates.html:320
-#: seahub/templates/js/templates.html:345
-#: seahub/templates/js/templates.html:371
-#: seahub/templates/js/templates.html:390
-#: seahub/templates/js/templates.html:2515
-#: seahub/templates/js/templates.html:2547
+#: seahub/templates/js/templates.html:339
+#: seahub/templates/js/templates.html:349
+#: seahub/templates/js/templates.html:375
+#: seahub/templates/js/templates.html:394
+#: seahub/templates/js/templates.html:2524
+#: seahub/templates/js/templates.html:2556
 msgid "Unshare"
 msgstr ""
 
@@ -3864,7 +3889,7 @@ msgstr ""
 #: seahub/templates/sysadmin/sys_useradmin_ldap.html:27
 #: seahub/templates/sysadmin/useradmin_table.html:14
 #: seahub/templates/sysadmin/useradmin_table.html:19
-#: seahub/templates/sysadmin/userinfo.html:108
+#: seahub/templates/sysadmin/userinfo.html:96
 msgid "Space Used / Quota"
 msgstr ""
 
@@ -3875,7 +3900,7 @@ msgstr ""
 #: seahub/templates/sysadmin/sys_useradmin_admins.html:27
 #: seahub/templates/sysadmin/user_search.html:17
 #: seahub/templates/sysadmin/useradmin_table.html:158
-#: seahub/templates/sysadmin/userinfo.html:173
+#: seahub/templates/sysadmin/userinfo.html:161
 msgid "Set quota"
 msgstr ""
 
@@ -3883,7 +3908,7 @@ msgstr ""
 #: seahub/templates/sysadmin/sys_inst_info_base.html:30
 #: seahub/templates/sysadmin/sys_org_info_base.html:35
 #: seahub/templates/sysadmin/useradmin_table.html:162
-#: seahub/templates/sysadmin/userinfo.html:177
+#: seahub/templates/sysadmin/userinfo.html:165
 msgid "Tip: 0 means default limit"
 msgstr ""
 
@@ -3936,7 +3961,7 @@ msgid ""
 msgstr ""
 
 #: seahub/organizations/views.py:545 seahub/organizations/views.py:1025
-#: seahub/views/sysadmin.py:1872
+#: seahub/views/sysadmin.py:1887
 #, python-format
 msgid "Successfully set %s as admin."
 msgstr ""
@@ -3956,24 +3981,24 @@ msgid "Successfully transfered 1 item."
 msgstr ""
 
 #: seahub/organizations/views.py:715 seahub/organizations/views.py:992
-#: seahub/views/sysadmin.py:1358 seahub/views/sysadmin.py:1743
-#: seahub/views/sysadmin.py:1838
+#: seahub/views/sysadmin.py:1358 seahub/views/sysadmin.py:1758
+#: seahub/views/sysadmin.py:1853
 msgid "Successfully deleted."
 msgstr ""
 
-#: seahub/organizations/views.py:1027 seahub/views/sysadmin.py:1874
+#: seahub/organizations/views.py:1027 seahub/views/sysadmin.py:1889
 #, python-format
 msgid "Failed to set %s as admin: user does not exist."
 msgstr ""
 
 #: seahub/profile/templates/profile/set_profile.html:4
-#: seahub/profile/templates/profile/set_profile.html:36
-#: seahub/templates/base.html:69
+#: seahub/profile/templates/profile/set_profile.html:32
+#: seahub/templates/base.html:70
 #: seahub/templates/js/sysadmin-templates.html:28
 #: seahub/templates/js/sysadmin-templates.html:330
-#: seahub/templates/js/templates.html:1551
-#: seahub/templates/js/templates.html:1584
-#: seahub/templates/js/templates.html:2403
+#: seahub/templates/js/templates.html:1560
+#: seahub/templates/js/templates.html:1593
+#: seahub/templates/js/templates.html:2412
 #: seahub/templates/sysadmin/base.html:39
 #: seahub/templates/sysadmin/settings.html:6
 #: seahub/templates/sysadmin/sys_org_info_group.html:11
@@ -3988,172 +4013,142 @@ msgid "Language"
 msgstr ""
 
 #: seahub/profile/templates/profile/set_profile.html:23
-msgid "Default Library"
-msgstr ""
-
-#: seahub/profile/templates/profile/set_profile.html:27
-#: seahub/profile/templates/profile/set_profile.html:140
-#: seahub/templates/sysadmin/userinfo.html:124
+#: seahub/profile/templates/profile/set_profile.html:110
+#: seahub/templates/sysadmin/userinfo.html:112
 #: seahub/two_factor/templates/two_factor/core/login.html:7
 msgid "Two-Factor Authentication"
 msgstr ""
 
-#: seahub/profile/templates/profile/set_profile.html:30
-#: seahub/profile/templates/profile/set_profile.html:165
-#: seahub/profile/templates/profile/set_profile.html:228
+#: seahub/profile/templates/profile/set_profile.html:26
+#: seahub/profile/templates/profile/set_profile.html:135
+#: seahub/profile/templates/profile/set_profile.html:198
 msgid "Delete Account"
 msgstr ""
 
-#: seahub/profile/templates/profile/set_profile.html:39
+#: seahub/profile/templates/profile/set_profile.html:35
 msgid "Profile Setting"
 msgstr ""
 
-#: seahub/profile/templates/profile/set_profile.html:41
+#: seahub/profile/templates/profile/set_profile.html:37
 msgid "Avatar:"
 msgstr ""
 
-#: seahub/profile/templates/profile/set_profile.html:43
+#: seahub/profile/templates/profile/set_profile.html:39
 #: seahub/templates/snippets/web_settings_form.html:69
 msgid "Change"
 msgstr ""
 
-#: seahub/profile/templates/profile/set_profile.html:49
+#: seahub/profile/templates/profile/set_profile.html:45
 msgctxt "true name"
 msgid "Name:"
 msgstr ""
 
-#: seahub/profile/templates/profile/set_profile.html:56
+#: seahub/profile/templates/profile/set_profile.html:52
 msgid "Username:"
 msgstr ""
 
-#: seahub/profile/templates/profile/set_profile.html:57
+#: seahub/profile/templates/profile/set_profile.html:53
 msgid "You can use this field at login."
 msgstr ""
 
-#: seahub/profile/templates/profile/set_profile.html:62
+#: seahub/profile/templates/profile/set_profile.html:58
 msgid "Contact Email:"
 msgstr ""
 
-#: seahub/profile/templates/profile/set_profile.html:63
+#: seahub/profile/templates/profile/set_profile.html:59
 msgid "Your notifications will be sent to this email."
 msgstr ""
 
-#: seahub/profile/templates/profile/set_profile.html:68
-msgid "Department:"
-msgstr ""
-
-#: seahub/profile/templates/profile/set_profile.html:73
+#: seahub/profile/templates/profile/set_profile.html:64
 msgid "Telephone:"
 msgstr ""
 
-#: seahub/profile/templates/profile/set_profile.html:87
+#: seahub/profile/templates/profile/set_profile.html:78
 #: seahub/templates/sysadmin/sys_terms_admin.html:39
 msgid "Update"
 msgstr ""
 
-#: seahub/profile/templates/profile/set_profile.html:93
+#: seahub/profile/templates/profile/set_profile.html:84
 msgid "Global Address Book"
 msgstr ""
 
-#: seahub/profile/templates/profile/set_profile.html:100
+#: seahub/profile/templates/profile/set_profile.html:91
 msgid ""
 "List your account in global address book, so that others can find you by "
 "typing your name."
 msgstr ""
 
-#: seahub/profile/templates/profile/set_profile.html:106
+#: seahub/profile/templates/profile/set_profile.html:97
 msgid "Language Setting"
 msgstr ""
 
-#: seahub/profile/templates/profile/set_profile.html:119
-msgid "Default Library Setting"
-msgstr ""
-
-#: seahub/profile/templates/profile/set_profile.html:121
-msgid "Your default library:"
-msgstr ""
-
-#: seahub/profile/templates/profile/set_profile.html:123
-msgid ""
-"Default library is the default place to store your personal documents and "
-"pictures."
-msgstr ""
-
-#: seahub/profile/templates/profile/set_profile.html:124
-msgid "Choose Default Library"
-msgstr ""
-
-#: seahub/profile/templates/profile/set_profile.html:127
-msgid "Choose default library:"
-msgstr ""
-
-#: seahub/profile/templates/profile/set_profile.html:142
-#: seahub/templates/sysadmin/userinfo.html:127
+#: seahub/profile/templates/profile/set_profile.html:112
+#: seahub/templates/sysadmin/userinfo.html:115
 msgid "enabled"
 msgstr ""
 
-#: seahub/profile/templates/profile/set_profile.html:144
-#: seahub/templates/sysadmin/userinfo.html:128
-#: seahub/templates/sysadmin/userinfo.html:130
+#: seahub/profile/templates/profile/set_profile.html:114
+#: seahub/templates/sysadmin/userinfo.html:116
+#: seahub/templates/sysadmin/userinfo.html:118
 #: seahub/two_factor/templates/two_factor/profile/disable.html:6
 msgid "Disable Two-Factor Authentication"
 msgstr ""
 
-#: seahub/profile/templates/profile/set_profile.html:148
+#: seahub/profile/templates/profile/set_profile.html:118
 msgid ""
 "If you don't have any device with you, you can access your account using "
 "backup codes."
 msgstr ""
 
-#: seahub/profile/templates/profile/set_profile.html:149
+#: seahub/profile/templates/profile/set_profile.html:119
 #, python-format
 msgid "You have only one backup code remaining."
 msgid_plural "You have %(counter)s backup codes remaining."
 msgstr[0] ""
 msgstr[1] ""
 
-#: seahub/profile/templates/profile/set_profile.html:152
+#: seahub/profile/templates/profile/set_profile.html:122
 msgid "Show Codes"
 msgstr ""
 
-#: seahub/profile/templates/profile/set_profile.html:156
+#: seahub/profile/templates/profile/set_profile.html:126
 msgid ""
 "Two-factor authentication is not enabled for your account. Enable two-factor "
 "authentication for enhanced account security."
 msgstr ""
 
-#: seahub/profile/templates/profile/set_profile.html:158
+#: seahub/profile/templates/profile/set_profile.html:128
 #: seahub/two_factor/templates/two_factor/core/setup.html:6
 #: seahub/two_factor/templates/two_factor/core/setup_complete.html:5
 msgid "Enable Two-Factor Authentication"
 msgstr ""
 
-#: seahub/profile/templates/profile/set_profile.html:166
+#: seahub/profile/templates/profile/set_profile.html:136
 msgid "This operation will not be reverted. Please think twice!"
 msgstr ""
 
-#: seahub/profile/templates/profile/set_profile.html:206
+#: seahub/profile/templates/profile/set_profile.html:176
 msgid " is not supported. Please choose an image file."
 msgstr ""
 
-#: seahub/profile/templates/profile/set_profile.html:211
+#: seahub/profile/templates/profile/set_profile.html:181
 msgid " is not supported. File extensions can only be "
 msgstr ""
 
-#: seahub/profile/templates/profile/set_profile.html:218
+#: seahub/profile/templates/profile/set_profile.html:188
 msgid " is too large. Allowed maximum size is 1MB."
 msgstr ""
 
-#: seahub/profile/templates/profile/set_profile.html:229
+#: seahub/profile/templates/profile/set_profile.html:199
 msgid "Really want to delete your account?"
 msgstr ""
 
-#: seahub/profile/templates/profile/set_profile.html:283
+#: seahub/profile/templates/profile/set_profile.html:229
 #: seahub/templates/js/sysadmin-templates.html:1056
 #: seahub/templates/sysadmin/settings.html:238
 #: seahub/templates/sysadmin/settings.html:285 seahub/views/sysadmin.py:1325
-#: seahub/views/sysadmin.py:1382 seahub/views/sysadmin.py:2178
-#: seahub/views/sysadmin.py:2260 seahub/views/sysadmin.py:2431
+#: seahub/views/sysadmin.py:1382 seahub/views/sysadmin.py:2184
+#: seahub/views/sysadmin.py:2266 seahub/views/sysadmin.py:2437
 msgid "Success"
 msgstr ""
 
@@ -4246,9 +4241,9 @@ msgid ""
 msgstr ""
 
 #: seahub/share/views.py:332 seahub/thumbnail/views.py:39
-#: seahub/thumbnail/views.py:158 seahub/views/ajax.py:210
-#: seahub/views/ajax.py:399 seahub/views/ajax.py:476 seahub/views/ajax.py:540
-#: seahub/views/ajax.py:606 seahub/views/ajax.py:865 seahub/views/ajax.py:1164
+#: seahub/thumbnail/views.py:158 seahub/views/ajax.py:266
+#: seahub/views/ajax.py:450 seahub/views/ajax.py:527 seahub/views/ajax.py:591
+#: seahub/views/ajax.py:657 seahub/views/ajax.py:916 seahub/views/ajax.py:1223
 msgid "Library does not exist."
 msgstr ""
 
@@ -4285,55 +4280,55 @@ msgstr ""
 msgid "File Collaboration Team Organization"
 msgstr ""
 
-#: seahub/templates/base.html:41 seahub/templates/base_for_backbone.html:61
-#: seahub/templates/sysadmin/sysadmin_backbone.html:43
+#: seahub/templates/base.html:42 seahub/templates/base_for_backbone.html:62
+#: seahub/templates/sysadmin/sysadmin_backbone.html:44
 msgid "Side Nav Menu"
 msgstr ""
 
-#: seahub/templates/base.html:53 seahub/templates/base.html.py:56
-#: seahub/templates/base_for_backbone.html:80
-#: seahub/templates/base_for_backbone.html:83
-#: seahub/templates/sysadmin/sysadmin_backbone.html:46
-#: seahub/templates/sysadmin/sysadmin_backbone.html:49
+#: seahub/templates/base.html:54 seahub/templates/base.html:57
+#: seahub/templates/base_for_backbone.html:81
+#: seahub/templates/base_for_backbone.html:84
+#: seahub/templates/sysadmin/sysadmin_backbone.html:47
+#: seahub/templates/sysadmin/sysadmin_backbone.html:50
 msgid "View profile and more"
 msgstr ""
 
-#: seahub/templates/base.html:72 seahub/templates/js/sysadmin-templates.html:5
-#: seahub/templates/js/templates.html:2405
+#: seahub/templates/base.html:73 seahub/templates/js/sysadmin-templates.html:5
+#: seahub/templates/js/templates.html:2414
 #: seahub/templates/sysadmin/base.html:16
 msgid "System Admin"
 msgstr ""
 
-#: seahub/templates/base.html:75 seahub/templates/js/templates.html:2408
+#: seahub/templates/base.html:76 seahub/templates/js/templates.html:2417
 msgid "Organization Admin"
 msgstr ""
 
-#: seahub/templates/base.html:81 seahub/templates/base_for_backbone.html:76
+#: seahub/templates/base.html:82 seahub/templates/base_for_backbone.html:77
 #: seahub/templates/finish_payment.html:5
 #: seahub/templates/js/sysadmin-templates.html:332
-#: seahub/templates/js/templates.html:2413
+#: seahub/templates/js/templates.html:2422
 msgid "Log out"
 msgstr ""
 
-#: seahub/templates/base_for_backbone.html:28
+#: seahub/templates/base_for_backbone.html:29
 msgid ""
 "We no longer support this version of IE. Please upgrade it to version 10 or "
 "above."
 msgstr ""
 
-#: seahub/templates/base_for_backbone.html:69
+#: seahub/templates/base_for_backbone.html:70
 #: seahub/templates/js/sysadmin-templates.html:70
-#: seahub/templates/js/templates.html:2380
+#: seahub/templates/js/templates.html:2389
 #: seahub/templates/sysadmin/base.html:81
 msgid "Notifications"
 msgstr ""
 
-#: seahub/templates/base_for_backbone.html:102
+#: seahub/templates/base_for_backbone.html:103
 #, python-format
 msgid "Welcome to %(site_name)s"
 msgstr ""
 
-#: seahub/templates/base_for_backbone.html:104
+#: seahub/templates/base_for_backbone.html:105
 #, python-format
 msgid ""
 "%(site_name)s organizes files into libraries. Each library can be synced and "
@@ -4341,7 +4336,7 @@ msgid ""
 "create more libraries later."
 msgstr ""
 
-#: seahub/templates/base_for_backbone.html:106
+#: seahub/templates/base_for_backbone.html:107
 #, python-format
 msgid ""
 "%(site_name)s organizes files into libraries. Each library can be synced and "
@@ -4374,9 +4369,9 @@ msgid "Please enter the password."
 msgstr ""
 
 #: seahub/templates/file_access.html:4 seahub/templates/file_access.html:7
-#: seahub/templates/js/templates.html:747
-#: seahub/templates/js/templates.html:877
-#: seahub/templates/js/templates.html:962
+#: seahub/templates/js/templates.html:754
+#: seahub/templates/js/templates.html:886
+#: seahub/templates/js/templates.html:971
 msgid "Access Log"
 msgstr ""
 
@@ -4570,13 +4565,13 @@ msgid "Password is required."
 msgstr ""
 
 #: seahub/templates/file_revisions.html:6
-#: seahub/templates/js/templates.html:478
-#: seahub/templates/js/templates.html:745
-#: seahub/templates/js/templates.html:767
-#: seahub/templates/js/templates.html:874
-#: seahub/templates/js/templates.html:885
-#: seahub/templates/js/templates.html:960
-#: seahub/templates/js/templates.html:970 seahub/templates/repo_history.html:6
+#: seahub/templates/js/templates.html:482
+#: seahub/templates/js/templates.html:752
+#: seahub/templates/js/templates.html:774
+#: seahub/templates/js/templates.html:883
+#: seahub/templates/js/templates.html:894
+#: seahub/templates/js/templates.html:969
+#: seahub/templates/js/templates.html:979 seahub/templates/repo_history.html:6
 #: seahub/templates/view_file_base.html:79
 msgid "History"
 msgstr ""
@@ -4623,8 +4618,8 @@ msgid "Restore"
 msgstr ""
 
 #: seahub/templates/file_revisions.html:89
-#: seahub/templates/js/templates.html:2666
-#: seahub/templates/js/templates.html:2677
+#: seahub/templates/js/templates.html:2675
+#: seahub/templates/js/templates.html:2686
 msgid "View"
 msgstr ""
 
@@ -4649,81 +4644,81 @@ msgstr ""
 #: seahub/templates/home_base.html:11
 #: seahub/templates/js/sysadmin-templates.html:167
 #: seahub/templates/js/templates.html:192
-#: seahub/templates/js/templates.html:1093
-#: seahub/templates/js/templates.html:1383
+#: seahub/templates/js/templates.html:1102
+#: seahub/templates/js/templates.html:1392
 msgid "Files"
 msgstr ""
 
-#: seahub/templates/home_base.html:14 seahub/templates/js/templates.html:493
-#: seahub/templates/js/templates.html:495
-#: seahub/templates/js/templates.html:1387 seahub/templates/libraries.html:19
-#: seahub/templates/libraries.html.py:39
+#: seahub/templates/home_base.html:14 seahub/templates/js/templates.html:497
+#: seahub/templates/js/templates.html:499
+#: seahub/templates/js/templates.html:1396 seahub/templates/libraries.html:19
+#: seahub/templates/libraries.html:39
 msgid "My Libraries"
 msgstr ""
 
-#: seahub/templates/home_base.html:16 seahub/templates/js/templates.html:495
-#: seahub/templates/js/templates.html:1392 seahub/templates/libraries.html:60
+#: seahub/templates/home_base.html:16 seahub/templates/js/templates.html:499
+#: seahub/templates/js/templates.html:1401 seahub/templates/libraries.html:60
 msgid "Shared with me"
 msgstr ""
 
-#: seahub/templates/home_base.html:18 seahub/templates/js/templates.html:491
-#: seahub/templates/js/templates.html:1397 seahub/templates/libraries.html:79
+#: seahub/templates/home_base.html:18 seahub/templates/js/templates.html:495
+#: seahub/templates/js/templates.html:1406 seahub/templates/libraries.html:79
 msgid "Shared with all"
 msgstr ""
 
-#: seahub/templates/home_base.html:23 seahub/templates/js/templates.html:1403
-#: seahub/templates/js/templates.html:1420
-#: seahub/templates/js/templates.html:1423
+#: seahub/templates/home_base.html:23 seahub/templates/js/templates.html:1412
+#: seahub/templates/js/templates.html:1429
+#: seahub/templates/js/templates.html:1432
 msgid "Shared with groups"
 msgstr ""
 
-#: seahub/templates/home_base.html:38 seahub/templates/js/templates.html:1440
+#: seahub/templates/home_base.html:38 seahub/templates/js/templates.html:1449
 msgid "Tools"
 msgstr ""
 
-#: seahub/templates/home_base.html:41 seahub/templates/js/templates.html:1449
+#: seahub/templates/home_base.html:41 seahub/templates/js/templates.html:1458
 #: seahub/templates/libraries.html:150
 msgid "Favorites"
 msgstr ""
 
-#: seahub/templates/home_base.html:43 seahub/templates/js/templates.html:1453
+#: seahub/templates/home_base.html:43 seahub/templates/js/templates.html:1462
 #: seahub/templates/libraries.html:167
 msgid "Activities"
 msgstr ""
 
-#: seahub/templates/home_base.html:47 seahub/templates/js/templates.html:1461
-#: seahub/templates/js/templates.html:1521
-#: seahub/templates/js/templates.html:1548
+#: seahub/templates/home_base.html:47 seahub/templates/js/templates.html:1470
+#: seahub/templates/js/templates.html:1530
+#: seahub/templates/js/templates.html:1557
 msgid "Wiki"
 msgstr ""
 
-#: seahub/templates/home_base.html:50 seahub/templates/js/templates.html:1467
+#: seahub/templates/home_base.html:50 seahub/templates/js/templates.html:1476
 #: seahub/templates/libraries.html:178
 msgid "Linked Devices"
 msgstr ""
 
-#: seahub/templates/home_base.html:53 seahub/templates/js/templates.html:1306
-#: seahub/templates/js/templates.html:1471
-#: seahub/templates/js/templates.html:2090
-#: seahub/templates/js/templates.html:2690
-#: seahub/templates/js/templates.html:2691
-#: seahub/templates/js/templates.html:2695
-#: seahub/templates/js/templates.html:2734
+#: seahub/templates/home_base.html:53 seahub/templates/js/templates.html:1315
+#: seahub/templates/js/templates.html:1480
+#: seahub/templates/js/templates.html:2099
+#: seahub/templates/js/templates.html:2699
+#: seahub/templates/js/templates.html:2700
+#: seahub/templates/js/templates.html:2704
+#: seahub/templates/js/templates.html:2743
 msgid "Invite People"
 msgstr ""
 
-#: seahub/templates/home_base.html:58 seahub/templates/js/templates.html:1476
+#: seahub/templates/home_base.html:58 seahub/templates/js/templates.html:1485
 msgid "Share Admin"
 msgstr ""
 
-#: seahub/templates/home_base.html:65 seahub/templates/js/templates.html:1089
-#: seahub/templates/js/templates.html:1487
-#: seahub/templates/js/templates.html:2553
+#: seahub/templates/home_base.html:65 seahub/templates/js/templates.html:1098
+#: seahub/templates/js/templates.html:1496
+#: seahub/templates/js/templates.html:2562
 msgid "Folders"
 msgstr ""
 
-#: seahub/templates/home_base.html:89 seahub/templates/js/templates.html:1443
-#: seahub/templates/js/templates.html:1510
+#: seahub/templates/home_base.html:89 seahub/templates/js/templates.html:1452
+#: seahub/templates/js/templates.html:1519
 msgid "Enable Modules"
 msgstr ""
 
@@ -4733,16 +4728,16 @@ msgstr ""
 msgid "Personal Wiki"
 msgstr ""
 
-#: seahub/templates/i18n.html:6 seahub/templates/js/templates.html:435
+#: seahub/templates/i18n.html:6 seahub/templates/js/templates.html:439
 msgid "Upload Folder"
 msgstr ""
 
-#: seahub/templates/i18n.html:7 seahub/templates/js/templates.html:1172
+#: seahub/templates/i18n.html:7 seahub/templates/js/templates.html:1181
 #: seahub/templates/snippets/file_share_popup.html:26
 msgid "Add auto expiration"
 msgstr ""
 
-#: seahub/templates/i18n.html:8 seahub/templates/js/templates.html:1175
+#: seahub/templates/i18n.html:8 seahub/templates/js/templates.html:1184
 #: seahub/templates/snippets/file_share_popup.html:29
 msgid "Days"
 msgstr ""
@@ -4777,7 +4772,7 @@ msgstr ""
 
 #: seahub/templates/js/lib-op-popups.html:5
 #: seahub/templates/js/sysadmin-templates.html:592
-#: seahub/templates/js/templates.html:449
+#: seahub/templates/js/templates.html:453
 msgid "New Folder"
 msgstr ""
 
@@ -4971,7 +4966,7 @@ msgid "No connected devices"
 msgstr ""
 
 #: seahub/templates/js/sysadmin-templates.html:259
-#: seahub/templates/js/templates.html:2371
+#: seahub/templates/js/templates.html:2380
 msgid "Unlink"
 msgstr ""
 
@@ -4997,8 +4992,8 @@ msgid "System"
 msgstr ""
 
 #: seahub/templates/js/sysadmin-templates.html:359
-#: seahub/templates/js/templates.html:476
-#: seahub/templates/js/templates.html:481
+#: seahub/templates/js/templates.html:480
+#: seahub/templates/js/templates.html:485
 #: seahub/templates/view_trash_file.html:6
 msgid "Trash"
 msgstr ""
@@ -5012,8 +5007,8 @@ msgstr ""
 #: seahub/templates/js/sysadmin-templates.html:436
 #: seahub/templates/js/sysadmin-templates.html:906
 #: seahub/templates/js/sysadmin-templates.html:1151
-#: seahub/templates/js/templates.html:1959
-#: seahub/templates/js/templates.html:1976 seahub/templates/libraries.html:137
+#: seahub/templates/js/templates.html:1968
+#: seahub/templates/js/templates.html:1985 seahub/templates/libraries.html:137
 #: seahub/templates/libraries.html:140
 msgid "No libraries"
 msgstr ""
@@ -5027,13 +5022,13 @@ msgstr ""
 #: seahub/templates/js/templates.html:98
 #: seahub/templates/js/templates.html:145
 #: seahub/templates/js/templates.html:270
-#: seahub/templates/js/templates.html:326
-#: seahub/templates/js/templates.html:568
-#: seahub/templates/js/templates.html:590
-#: seahub/templates/js/templates.html:630
-#: seahub/templates/js/templates.html:722
-#: seahub/templates/js/templates.html:759
-#: seahub/templates/js/templates.html:837
+#: seahub/templates/js/templates.html:327
+#: seahub/templates/js/templates.html:573
+#: seahub/templates/js/templates.html:595
+#: seahub/templates/js/templates.html:636
+#: seahub/templates/js/templates.html:729
+#: seahub/templates/js/templates.html:766
+#: seahub/templates/js/templates.html:846
 msgid "More Operations"
 msgstr ""
 
@@ -5044,18 +5039,18 @@ msgstr ""
 #: seahub/templates/js/templates.html:267
 #: seahub/templates/js/templates.html:286
 #: seahub/templates/js/templates.html:317
-#: seahub/templates/js/templates.html:328
-#: seahub/templates/js/templates.html:342
-#: seahub/templates/js/templates.html:464
-#: seahub/templates/js/templates.html:465
-#: seahub/templates/js/templates.html:560
-#: seahub/templates/js/templates.html:635
-#: seahub/templates/js/templates.html:712
-#: seahub/templates/js/templates.html:842
-#: seahub/templates/js/templates.html:929
-#: seahub/templates/js/templates.html:990
-#: seahub/templates/js/templates.html:1354
-#: seahub/templates/js/templates.html:1374
+#: seahub/templates/js/templates.html:329
+#: seahub/templates/js/templates.html:346
+#: seahub/templates/js/templates.html:468
+#: seahub/templates/js/templates.html:469
+#: seahub/templates/js/templates.html:565
+#: seahub/templates/js/templates.html:641
+#: seahub/templates/js/templates.html:719
+#: seahub/templates/js/templates.html:851
+#: seahub/templates/js/templates.html:938
+#: seahub/templates/js/templates.html:999
+#: seahub/templates/js/templates.html:1363
+#: seahub/templates/js/templates.html:1383
 #: seahub/templates/view_file_base.html:74
 msgid "Share"
 msgstr ""
@@ -5072,8 +5067,8 @@ msgid "Tip: libraries deleted 30 days ago will be cleaned automatically."
 msgstr ""
 
 #: seahub/templates/js/sysadmin-templates.html:509
-#: seahub/templates/js/templates.html:1813
-#: seahub/templates/js/templates.html:1820
+#: seahub/templates/js/templates.html:1822
+#: seahub/templates/js/templates.html:1829
 msgid "Deleted Time"
 msgstr ""
 
@@ -5082,12 +5077,12 @@ msgid "No library deleted yet"
 msgstr ""
 
 #: seahub/templates/js/sysadmin-templates.html:589
-#: seahub/templates/js/templates.html:421
-#: seahub/templates/js/templates.html:422
-#: seahub/templates/js/templates.html:427
-#: seahub/templates/js/templates.html:428
-#: seahub/templates/js/templates.html:442
-#: seahub/templates/sysadmin/userinfo.html:303
+#: seahub/templates/js/templates.html:425
+#: seahub/templates/js/templates.html:426
+#: seahub/templates/js/templates.html:431
+#: seahub/templates/js/templates.html:432
+#: seahub/templates/js/templates.html:446
+#: seahub/templates/sysadmin/userinfo.html:291
 msgid "Upload"
 msgstr ""
 
@@ -5127,19 +5122,19 @@ msgid "Tip: you can search by keyword in name."
 msgstr ""
 
 #: seahub/templates/js/sysadmin-templates.html:789
-#: seahub/templates/js/templates.html:1143
+#: seahub/templates/js/templates.html:1152
 msgid "Share to user"
 msgstr ""
 
 #: seahub/templates/js/sysadmin-templates.html:790
-#: seahub/templates/js/templates.html:1144
+#: seahub/templates/js/templates.html:1153
 msgid "Share to group"
 msgstr ""
 
 #: seahub/templates/js/sysadmin-templates.html:829
-#: seahub/templates/js/templates.html:1316
-#: seahub/templates/js/templates.html:1698
-#: seahub/templates/js/templates.html:2305
+#: seahub/templates/js/templates.html:1325
+#: seahub/templates/js/templates.html:1707
+#: seahub/templates/js/templates.html:2314
 msgid "Group"
 msgstr ""
 
@@ -5212,7 +5207,7 @@ msgstr ""
 
 #: seahub/templates/js/sysadmin-templates.html:1169
 #: seahub/templates/sysadmin/useradmin_table.html:114
-#: seahub/templates/sysadmin/userinfo.html:120
+#: seahub/templates/sysadmin/userinfo.html:108
 msgid "Edit Quota"
 msgstr ""
 
@@ -5233,7 +5228,7 @@ msgid "Template"
 msgstr ""
 
 #: seahub/templates/js/templates.html:30
-#: seahub/templates/js/templates.html:1790
+#: seahub/templates/js/templates.html:1799
 msgid "Storage backend"
 msgstr ""
 
@@ -5246,14 +5241,14 @@ msgid "Encrypt"
 msgstr ""
 
 #: seahub/templates/js/templates.html:58
-#: seahub/templates/js/templates.html:2355
+#: seahub/templates/js/templates.html:2364
 #, python-format
 msgid "(at least %(repo_password_min_length)s characters)"
 msgstr ""
 
 #: seahub/templates/js/templates.html:60
-#: seahub/templates/js/templates.html:1166
-#: seahub/templates/js/templates.html:1239
+#: seahub/templates/js/templates.html:1175
+#: seahub/templates/js/templates.html:1248
 #: seahub/templates/snippets/file_share_popup.html:20
 msgid "Password again"
 msgstr ""
@@ -5270,15 +5265,15 @@ msgstr ""
 #: seahub/templates/js/templates.html:100
 #: seahub/templates/js/templates.html:149
 #: seahub/templates/js/templates.html:272
-#: seahub/templates/js/templates.html:330
-#: seahub/templates/js/templates.html:571
-#: seahub/templates/js/templates.html:639
-#: seahub/templates/js/templates.html:726
-#: seahub/templates/js/templates.html:847
-#: seahub/templates/js/templates.html:934
-#: seahub/templates/js/templates.html:995
-#: seahub/templates/js/templates.html:2015
-#: seahub/templates/js/templates.html:2034
+#: seahub/templates/js/templates.html:331
+#: seahub/templates/js/templates.html:576
+#: seahub/templates/js/templates.html:645
+#: seahub/templates/js/templates.html:733
+#: seahub/templates/js/templates.html:856
+#: seahub/templates/js/templates.html:943
+#: seahub/templates/js/templates.html:1004
+#: seahub/templates/js/templates.html:2024
+#: seahub/templates/js/templates.html:2043
 msgid "Rename"
 msgstr ""
 
@@ -5302,537 +5297,547 @@ msgstr ""
 msgid "Broken (please contact your administrator to fix this library)"
 msgstr ""
 
-#: seahub/templates/js/templates.html:355
-#: seahub/templates/js/templates.html:356
+#: seahub/templates/js/templates.html:359
+#: seahub/templates/js/templates.html:360
 msgid "Add Library"
 msgstr ""
 
-#: seahub/templates/js/templates.html:358
+#: seahub/templates/js/templates.html:362
 msgid "Share existing libraries"
 msgstr ""
 
-#: seahub/templates/js/templates.html:359
+#: seahub/templates/js/templates.html:363
 msgid "Create a new library"
 msgstr ""
 
-#: seahub/templates/js/templates.html:398
-#: seahub/templates/js/templates.html:399
-#: seahub/templates/js/templates.html:572
-#: seahub/templates/js/templates.html:640
-#: seahub/templates/js/templates.html:727
-#: seahub/templates/js/templates.html:848
-#: seahub/templates/js/templates.html:935
-#: seahub/templates/js/templates.html:996
+#: seahub/templates/js/templates.html:402
+#: seahub/templates/js/templates.html:403
+#: seahub/templates/js/templates.html:577
+#: seahub/templates/js/templates.html:646
+#: seahub/templates/js/templates.html:734
+#: seahub/templates/js/templates.html:857
+#: seahub/templates/js/templates.html:944
+#: seahub/templates/js/templates.html:1005
 msgid "Move"
 msgstr ""
 
-#: seahub/templates/js/templates.html:400
-#: seahub/templates/js/templates.html:401
-#: seahub/templates/js/templates.html:410
-#: seahub/templates/js/templates.html:411
-#: seahub/templates/js/templates.html:573
-#: seahub/templates/js/templates.html:593
-#: seahub/templates/js/templates.html:641
-#: seahub/templates/js/templates.html:645
-#: seahub/templates/js/templates.html:729
-#: seahub/templates/js/templates.html:762
-#: seahub/templates/js/templates.html:850
-#: seahub/templates/js/templates.html:864
-#: seahub/templates/js/templates.html:937
-#: seahub/templates/js/templates.html:949
-#: seahub/templates/js/templates.html:997
-#: seahub/templates/js/templates.html:1000
+#: seahub/templates/js/templates.html:404
+#: seahub/templates/js/templates.html:405
+#: seahub/templates/js/templates.html:414
+#: seahub/templates/js/templates.html:415
+#: seahub/templates/js/templates.html:578
+#: seahub/templates/js/templates.html:598
+#: seahub/templates/js/templates.html:647
+#: seahub/templates/js/templates.html:651
+#: seahub/templates/js/templates.html:736
+#: seahub/templates/js/templates.html:769
+#: seahub/templates/js/templates.html:859
+#: seahub/templates/js/templates.html:873
+#: seahub/templates/js/templates.html:946
+#: seahub/templates/js/templates.html:958
+#: seahub/templates/js/templates.html:1006
+#: seahub/templates/js/templates.html:1009
+#: seahub/templates/js/templates.html:2802
 msgid "Copy"
 msgstr ""
 
-#: seahub/templates/js/templates.html:431
+#: seahub/templates/js/templates.html:435
 msgid "Upload Files"
 msgstr ""
 
-#: seahub/templates/js/templates.html:445
-#: seahub/templates/js/templates.html:446
+#: seahub/templates/js/templates.html:449
+#: seahub/templates/js/templates.html:450
 msgid "New"
 msgstr ""
 
-#: seahub/templates/js/templates.html:450
+#: seahub/templates/js/templates.html:454
 msgid "New File"
 msgstr ""
 
-#: seahub/templates/js/templates.html:454
+#: seahub/templates/js/templates.html:458
 msgid "New Markdown File"
 msgstr ""
 
-#: seahub/templates/js/templates.html:455
+#: seahub/templates/js/templates.html:459
 msgid "New Excel File"
 msgstr ""
 
-#: seahub/templates/js/templates.html:456
+#: seahub/templates/js/templates.html:460
 msgid "New PowerPoint File"
 msgstr ""
 
-#: seahub/templates/js/templates.html:457
+#: seahub/templates/js/templates.html:461
 msgid "New Word File"
 msgstr ""
 
-#: seahub/templates/js/templates.html:470
+#: seahub/templates/js/templates.html:474
 #: seahub/templates/view_shared_dir.html:27
 #: seahub/templates/view_shared_dir.html:29
 #: seahub/templates/view_shared_dir.html:31
 msgid "List"
 msgstr ""
 
-#: seahub/templates/js/templates.html:470
+#: seahub/templates/js/templates.html:474
 msgid "list view"
 msgstr ""
 
-#: seahub/templates/js/templates.html:470
+#: seahub/templates/js/templates.html:474
 #: seahub/templates/view_shared_dir.html:33
 #: seahub/templates/view_shared_dir.html:35
 #: seahub/templates/view_shared_dir.html:37
 msgid "Grid"
 msgstr ""
 
-#: seahub/templates/js/templates.html:470
+#: seahub/templates/js/templates.html:474
 msgid "grid view"
 msgstr ""
 
-#: seahub/templates/js/templates.html:531
-#: seahub/templates/js/templates.html:1802
-#: seahub/templates/js/templates.html:1839
+#: seahub/templates/js/templates.html:535
+#: seahub/templates/js/templates.html:1811
+#: seahub/templates/js/templates.html:1848
 msgid "Sort:"
 msgstr ""
 
-#: seahub/templates/js/templates.html:533
-#: seahub/templates/js/templates.html:1804
-#: seahub/templates/js/templates.html:1841
+#: seahub/templates/js/templates.html:537
+#: seahub/templates/js/templates.html:1813
+#: seahub/templates/js/templates.html:1850
 msgid "last update"
 msgstr ""
 
-#: seahub/templates/js/templates.html:584
-#: seahub/templates/js/templates.html:753
-#: seahub/templates/js/templates.html:978
-#: seahub/templates/js/templates.html:1020
+#: seahub/templates/js/templates.html:556
+#: seahub/templates/js/templates.html:626
+#: seahub/templates/js/templates.html:712
+#: seahub/templates/js/templates.html:827
+#: seahub/templates/js/templates.html:830
+#: seahub/templates/js/templates.html:2796
+msgid "Smart link"
+msgstr ""
+
+#: seahub/templates/js/templates.html:589
+#: seahub/templates/js/templates.html:760
+#: seahub/templates/js/templates.html:987
+#: seahub/templates/js/templates.html:1029
 msgid "Open via Client"
 msgstr ""
 
-#: seahub/templates/js/templates.html:676
-#: seahub/templates/js/templates.html:794
+#: seahub/templates/js/templates.html:682
+#: seahub/templates/js/templates.html:801
 #: seahub/templates/view_file_base.html:39
 msgid "starred"
 msgstr ""
 
-#: seahub/templates/js/templates.html:678
-#: seahub/templates/js/templates.html:796
+#: seahub/templates/js/templates.html:684
+#: seahub/templates/js/templates.html:803
 #: seahub/templates/view_file_base.html:41
 msgid "unstarred"
 msgstr ""
 
-#: seahub/templates/js/templates.html:694
-#: seahub/templates/js/templates.html:812
-#: seahub/templates/js/templates.html:905
+#: seahub/templates/js/templates.html:700
+#: seahub/templates/js/templates.html:819
+#: seahub/templates/js/templates.html:914
 #: seahub/templates/view_file_base.html:45
 msgid "locked"
 msgstr ""
 
-#: seahub/templates/js/templates.html:733
-#: seahub/templates/js/templates.html:854
-#: seahub/templates/js/templates.html:941
+#: seahub/templates/js/templates.html:740
+#: seahub/templates/js/templates.html:863
+#: seahub/templates/js/templates.html:950
 #: seahub/templates/view_file_base.html:65
 #: seahub/templates/view_file_base.html:67
 msgid "Unlock"
 msgstr ""
 
-#: seahub/templates/js/templates.html:736
-#: seahub/templates/js/templates.html:857
-#: seahub/templates/js/templates.html:944
+#: seahub/templates/js/templates.html:743
+#: seahub/templates/js/templates.html:866
+#: seahub/templates/js/templates.html:953
 #: seahub/templates/view_file_base.html:64
 #: seahub/templates/view_file_base.html:68
 msgid "Lock"
 msgstr ""
 
-#: seahub/templates/js/templates.html:743
-#: seahub/templates/js/templates.html:765
-#: seahub/templates/js/templates.html:872
-#: seahub/templates/js/templates.html:883
-#: seahub/templates/js/templates.html:958
-#: seahub/templates/js/templates.html:968
+#: seahub/templates/js/templates.html:750
+#: seahub/templates/js/templates.html:772
+#: seahub/templates/js/templates.html:881
+#: seahub/templates/js/templates.html:892
+#: seahub/templates/js/templates.html:967
+#: seahub/templates/js/templates.html:977
 #: seahub/templates/view_file_base.html:89
 msgid "Comment"
 msgstr ""
 
-#: seahub/templates/js/templates.html:779
-#: seahub/templates/js/templates.html:829
+#: seahub/templates/js/templates.html:786
+#: seahub/templates/js/templates.html:838
 msgid "Fetch failed"
 msgstr ""
 
-#: seahub/templates/js/templates.html:1056
-#: seahub/templates/js/templates.html:1102
+#: seahub/templates/js/templates.html:1065
+#: seahub/templates/js/templates.html:1111
 msgid "Location"
 msgstr ""
 
-#: seahub/templates/js/templates.html:1067
-#: seahub/templates/js/templates.html:1113
+#: seahub/templates/js/templates.html:1076
+#: seahub/templates/js/templates.html:1122
 msgid "Tags"
 msgstr ""
 
-#: seahub/templates/js/templates.html:1135
+#: seahub/templates/js/templates.html:1144
 #: seahub/templates/snippets/file_share_popup.html:6
 msgid "Download Link"
 msgstr ""
 
-#: seahub/templates/js/templates.html:1139
+#: seahub/templates/js/templates.html:1148
 msgid "Upload Link"
 msgstr ""
 
-#: seahub/templates/js/templates.html:1157
-#: seahub/templates/js/templates.html:1230
+#: seahub/templates/js/templates.html:1166
+#: seahub/templates/js/templates.html:1239
 #: seahub/templates/snippets/file_share_popup.html:15
 msgid "Add password protection"
 msgstr ""
 
-#: seahub/templates/js/templates.html:1160
-#: seahub/templates/js/templates.html:1233
+#: seahub/templates/js/templates.html:1169
+#: seahub/templates/js/templates.html:1242
 #: seahub/templates/snippets/file_share_popup.html:18
 #, python-format
 msgid "(at least %(share_link_password_min_length)s characters)"
 msgstr ""
 
-#: seahub/templates/js/templates.html:1182
+#: seahub/templates/js/templates.html:1191
 #: seahub/templates/snippets/file_share_popup.html:36
 msgid "Online preview only"
 msgstr ""
 
-#: seahub/templates/js/templates.html:1187
-#: seahub/templates/js/templates.html:1243
+#: seahub/templates/js/templates.html:1196
+#: seahub/templates/js/templates.html:1252
 #: seahub/templates/snippets/file_share_popup.html:42
 msgid "Generate"
 msgstr ""
 
-#: seahub/templates/js/templates.html:1191
+#: seahub/templates/js/templates.html:1200
 #: seahub/templates/snippets/file_share_popup.html:44
 msgid "Link: "
 msgstr ""
 
-#: seahub/templates/js/templates.html:1197
+#: seahub/templates/js/templates.html:1206
 msgid "Direct Download Link: "
 msgstr ""
 
-#: seahub/templates/js/templates.html:1205
-#: seahub/templates/js/templates.html:1253
+#: seahub/templates/js/templates.html:1214
+#: seahub/templates/js/templates.html:1262
 #: seahub/templates/snippets/file_share_popup.html:45
 msgid "Send"
 msgstr ""
 
-#: seahub/templates/js/templates.html:1209
-#: seahub/templates/js/templates.html:1257
+#: seahub/templates/js/templates.html:1218
+#: seahub/templates/js/templates.html:1266
 #: seahub/templates/snippets/file_share_popup.html:49
 msgid "Send to:"
 msgstr ""
 
-#: seahub/templates/js/templates.html:1211
-#: seahub/templates/js/templates.html:1259
+#: seahub/templates/js/templates.html:1220
+#: seahub/templates/js/templates.html:1268
 #: seahub/templates/snippets/file_share_popup.html:54
 msgid "Message (optional):"
 msgstr ""
 
-#: seahub/templates/js/templates.html:1216
-#: seahub/templates/js/templates.html:1264
+#: seahub/templates/js/templates.html:1225
+#: seahub/templates/js/templates.html:1273
 #: seahub/templates/snippets/file_share_popup.html:59
 msgid "Sending..."
 msgstr ""
 
-#: seahub/templates/js/templates.html:1226
+#: seahub/templates/js/templates.html:1235
 msgid ""
 "You can share the generated link to others and then they can upload files to "
 "this directory via the link."
 msgstr ""
 
-#: seahub/templates/js/templates.html:1247
+#: seahub/templates/js/templates.html:1256
 msgid "Upload Link: "
 msgstr ""
 
-#: seahub/templates/js/templates.html:1356
-#: seahub/templates/js/templates.html:1376
+#: seahub/templates/js/templates.html:1365
+#: seahub/templates/js/templates.html:1385
 msgid "Leave Share"
 msgstr ""
 
-#: seahub/templates/js/templates.html:1542
+#: seahub/templates/js/templates.html:1551
 msgid "This is a special group representing a department."
 msgstr ""
 
-#: seahub/templates/js/templates.html:1554
+#: seahub/templates/js/templates.html:1563
 msgid "Discussion"
 msgstr ""
 
-#: seahub/templates/js/templates.html:1561
+#: seahub/templates/js/templates.html:1570
 msgid "Discussions"
 msgstr ""
 
-#: seahub/templates/js/templates.html:1565
+#: seahub/templates/js/templates.html:1574
 msgid "More..."
 msgstr ""
 
-#: seahub/templates/js/templates.html:1567
+#: seahub/templates/js/templates.html:1576
 msgid "No discussion in this group yet."
 msgstr ""
 
-#: seahub/templates/js/templates.html:1574
+#: seahub/templates/js/templates.html:1583
 msgid "Add a discussion..."
 msgstr ""
 
-#: seahub/templates/js/templates.html:1664
-#: seahub/templates/js/templates.html:2251
+#: seahub/templates/js/templates.html:1673
+#: seahub/templates/js/templates.html:2260
 msgid "User Permission"
 msgstr ""
 
-#: seahub/templates/js/templates.html:1665
-#: seahub/templates/js/templates.html:2252
+#: seahub/templates/js/templates.html:1674
+#: seahub/templates/js/templates.html:2261
 msgid "Group Permission"
 msgstr ""
 
-#: seahub/templates/js/templates.html:1727
-#: seahub/templates/js/templates.html:1733
+#: seahub/templates/js/templates.html:1736
+#: seahub/templates/js/templates.html:1742
 msgid "File Name"
 msgstr ""
 
-#: seahub/templates/js/templates.html:1743
-#: seahub/templates/js/templates.html:1764
+#: seahub/templates/js/templates.html:1752
+#: seahub/templates/js/templates.html:1773
 msgid "icon"
 msgstr ""
 
-#: seahub/templates/js/templates.html:1756
-#: seahub/templates/js/templates.html:1778
+#: seahub/templates/js/templates.html:1765
+#: seahub/templates/js/templates.html:1787
 msgid "Unstar"
 msgstr ""
 
-#: seahub/templates/js/templates.html:1785
-#: seahub/templates/js/templates.html:1800
-#: seahub/templates/js/templates.html:1811
-#: seahub/templates/js/templates.html:1819
-#: seahub/templates/js/templates.html:1827
-#: seahub/templates/js/templates.html:1837
+#: seahub/templates/js/templates.html:1794
+#: seahub/templates/js/templates.html:1809
+#: seahub/templates/js/templates.html:1820
+#: seahub/templates/js/templates.html:1828
+#: seahub/templates/js/templates.html:1836
+#: seahub/templates/js/templates.html:1846
 msgid "Library Type"
 msgstr ""
 
-#: seahub/templates/js/templates.html:1848
+#: seahub/templates/js/templates.html:1857
 msgid "Select libraries to share"
 msgstr ""
 
-#: seahub/templates/js/templates.html:1909
+#: seahub/templates/js/templates.html:1918
 msgid "Deleted library"
 msgstr ""
 
-#: seahub/templates/js/templates.html:1937
+#: seahub/templates/js/templates.html:1946
 #: seahub/templates/snippets/search_form.html:6
 msgid "Search files in this wiki"
 msgstr ""
 
-#: seahub/templates/js/templates.html:1937
+#: seahub/templates/js/templates.html:1946
 #: seahub/templates/snippets/search_form.html:6
 msgid "Search files in this library"
 msgstr ""
 
-#: seahub/templates/js/templates.html:1939
+#: seahub/templates/js/templates.html:1948
 #: seahub/templates/snippets/search_form.html:9
 #: seahub/templates/snippets/search_form.html:15
 msgid "Search Files"
 msgstr ""
 
-#: seahub/templates/js/templates.html:1941
+#: seahub/templates/js/templates.html:1950
 #: seahub/templates/snippets/search_form.html:11
 msgid "advanced"
 msgstr ""
 
-#: seahub/templates/js/templates.html:1986
+#: seahub/templates/js/templates.html:1995
 msgid "owner"
 msgstr ""
 
-#: seahub/templates/js/templates.html:2002
-#: seahub/templates/js/templates.html:2776
+#: seahub/templates/js/templates.html:2011
+#: seahub/templates/js/templates.html:2785
 #: seahub/templates/view_file_base.html:151
 msgid "Reply"
 msgstr ""
 
-#: seahub/templates/js/templates.html:2019
-#: seahub/templates/js/templates.html:2037
+#: seahub/templates/js/templates.html:2028
+#: seahub/templates/js/templates.html:2046
 msgid "Add Wiki"
 msgstr ""
 
-#: seahub/templates/js/templates.html:2021
-#: seahub/templates/js/templates.html:2039
+#: seahub/templates/js/templates.html:2030
+#: seahub/templates/js/templates.html:2048
 msgid "Remove Wiki"
 msgstr ""
 
-#: seahub/templates/js/templates.html:2026
-#: seahub/templates/js/templates.html:2044
+#: seahub/templates/js/templates.html:2035
+#: seahub/templates/js/templates.html:2053
 msgid "Import Members"
 msgstr ""
 
-#: seahub/templates/js/templates.html:2027
-#: seahub/templates/js/templates.html:2045
+#: seahub/templates/js/templates.html:2036
+#: seahub/templates/js/templates.html:2054
 msgid "Manage Members"
 msgstr ""
 
-#: seahub/templates/js/templates.html:2030
+#: seahub/templates/js/templates.html:2039
 msgid "Dismiss"
 msgstr ""
 
-#: seahub/templates/js/templates.html:2049
+#: seahub/templates/js/templates.html:2058
 msgid "Leave group"
 msgstr ""
 
-#: seahub/templates/js/templates.html:2056
+#: seahub/templates/js/templates.html:2065
 msgid "Rename Group To"
 msgstr ""
 
-#: seahub/templates/js/templates.html:2065
+#: seahub/templates/js/templates.html:2074
 msgid "Transfer Group To"
 msgstr ""
 
-#: seahub/templates/js/templates.html:2073
+#: seahub/templates/js/templates.html:2082
 msgid "Import group members from a CSV file"
 msgstr ""
 
-#: seahub/templates/js/templates.html:2075
+#: seahub/templates/js/templates.html:2084
 msgid "File format: user@mail.com"
 msgstr ""
 
-#: seahub/templates/js/templates.html:2085
+#: seahub/templates/js/templates.html:2094
 #: seahub/templates/sysadmin/sys_inst_admin.html:12
 #: seahub/templates/sysadmin/sys_terms_admin.html:9
 msgid "Add"
 msgstr ""
 
-#: seahub/templates/js/templates.html:2173
-#: seahub/templates/js/templates.html:2582
-#: seahub/templates/js/templates.html:2620
+#: seahub/templates/js/templates.html:2182
+#: seahub/templates/js/templates.html:2591
+#: seahub/templates/js/templates.html:2629
 #: seahub/templates/sysadmin/sys_publink_admin.html:16
 #: seahub/templates/sysadmin/sys_upload_link_admin.html:10
 msgid "Download Links"
 msgstr ""
 
-#: seahub/templates/js/templates.html:2176
-#: seahub/templates/js/templates.html:2586
-#: seahub/templates/js/templates.html:2624
+#: seahub/templates/js/templates.html:2185
+#: seahub/templates/js/templates.html:2595
+#: seahub/templates/js/templates.html:2633
 #: seahub/templates/sysadmin/sys_publink_admin.html:19
 #: seahub/templates/sysadmin/sys_upload_link_admin.html:13
 msgid "Upload Links"
 msgstr ""
 
-#: seahub/templates/js/templates.html:2188
-#: seahub/templates/js/templates.html:2207
+#: seahub/templates/js/templates.html:2197
+#: seahub/templates/js/templates.html:2216
 msgid "Created By"
 msgstr ""
 
-#: seahub/templates/js/templates.html:2190
-#: seahub/templates/js/templates.html:2209
-#: seahub/templates/js/templates.html:2599
-#: seahub/templates/js/templates.html:2636
+#: seahub/templates/js/templates.html:2199
+#: seahub/templates/js/templates.html:2218
+#: seahub/templates/js/templates.html:2608
+#: seahub/templates/js/templates.html:2645
 #: seahub/templates/sysadmin/sys_upload_link_admin.html:25
-#: seahub/templates/sysadmin/userinfo.html:279
+#: seahub/templates/sysadmin/userinfo.html:267
 msgid "Visits"
 msgstr ""
 
-#: seahub/templates/js/templates.html:2224
-#: seahub/templates/sysadmin/userinfo.html:290
-#: seahub/templates/sysadmin/userinfo.html:300
+#: seahub/templates/js/templates.html:2233
+#: seahub/templates/sysadmin/userinfo.html:278
+#: seahub/templates/sysadmin/userinfo.html:288
 #: seahub/templates/view_shared_dir.html:60
 msgid "Directory icon"
 msgstr ""
 
-#: seahub/templates/js/templates.html:2273
-#: seahub/templates/js/templates.html:2292
-#: seahub/templates/js/templates.html:2319
-#: seahub/templates/js/templates.html:2338
+#: seahub/templates/js/templates.html:2282
+#: seahub/templates/js/templates.html:2301
+#: seahub/templates/js/templates.html:2328
+#: seahub/templates/js/templates.html:2347
 msgid "Select a folder"
 msgstr ""
 
-#: seahub/templates/js/templates.html:2353
+#: seahub/templates/js/templates.html:2362
 msgid "Old Password"
 msgstr ""
 
-#: seahub/templates/js/templates.html:2355
+#: seahub/templates/js/templates.html:2364
 #: seahub/templates/registration/password_change_form.html:18
 msgid "New Password"
 msgstr ""
 
-#: seahub/templates/js/templates.html:2357
+#: seahub/templates/js/templates.html:2366
 msgid "New Password Again"
 msgstr ""
 
-#: seahub/templates/js/templates.html:2386
+#: seahub/templates/js/templates.html:2395
 msgid "See All Notifications"
 msgstr ""
 
-#: seahub/templates/js/templates.html:2450
+#: seahub/templates/js/templates.html:2459
 msgid "You have not shared any libraries"
 msgstr ""
 
-#: seahub/templates/js/templates.html:2451
+#: seahub/templates/js/templates.html:2460
 msgid ""
 "You can share libraries with your friends and colleagues by clicking the "
 "share icon of your own libraries in your home page or creating a new library "
 "in groups you are in."
 msgstr ""
 
-#: seahub/templates/js/templates.html:2465
-#: seahub/templates/js/templates.html:2527
+#: seahub/templates/js/templates.html:2474
+#: seahub/templates/js/templates.html:2536
 msgid "all members"
 msgstr ""
 
-#: seahub/templates/js/templates.html:2571
+#: seahub/templates/js/templates.html:2580
 msgid "You have not shared any folders"
 msgstr ""
 
-#: seahub/templates/js/templates.html:2572
+#: seahub/templates/js/templates.html:2581
 msgid ""
 "You can share a single folder with a registered user if you don't want to "
 "share a whole library."
 msgstr ""
 
-#: seahub/templates/js/templates.html:2600
-#: seahub/templates/js/templates.html:2704
+#: seahub/templates/js/templates.html:2609
+#: seahub/templates/js/templates.html:2713
 msgid "Expiration"
 msgstr ""
 
-#: seahub/templates/js/templates.html:2608
+#: seahub/templates/js/templates.html:2617
 msgid "You don't have any download links"
 msgstr ""
 
-#: seahub/templates/js/templates.html:2609
+#: seahub/templates/js/templates.html:2618
 msgid ""
 "You can generate a download link for a folder or a file. Anyone who receives "
 "this link can view the folder or the file online."
 msgstr ""
 
-#: seahub/templates/js/templates.html:2644
+#: seahub/templates/js/templates.html:2653
 msgid "You don't have any upload links"
 msgstr ""
 
-#: seahub/templates/js/templates.html:2645
+#: seahub/templates/js/templates.html:2654
 msgid ""
 "You can generate an upload link from any folder. Anyone who receives this "
 "link can upload files to this folder."
 msgstr ""
 
-#: seahub/templates/js/templates.html:2703
+#: seahub/templates/js/templates.html:2712
 msgid "Invite Time"
 msgstr ""
 
-#: seahub/templates/js/templates.html:2705
+#: seahub/templates/js/templates.html:2714
 msgid "Accepted"
 msgstr ""
 
-#: seahub/templates/js/templates.html:2713
+#: seahub/templates/js/templates.html:2722
 msgid "You have not invited any people."
 msgstr ""
 
-#: seahub/templates/js/templates.html:2755
+#: seahub/templates/js/templates.html:2764
 #: seahub/templates/view_file_base.html:129
 msgid "No comment yet."
 msgstr ""
 
-#: seahub/templates/js/templates.html:2762
+#: seahub/templates/js/templates.html:2771
 #: seahub/templates/view_file_base.html:136
 msgid "Add a comment..."
 msgstr ""
@@ -6809,11 +6814,11 @@ msgstr ""
 msgid "Password can not be blank"
 msgstr ""
 
-#: seahub/templates/sysadmin/sys_org_admin.html:137
+#: seahub/templates/sysadmin/sys_org_admin.html:134
 msgid "Remove Trial"
 msgstr ""
 
-#: seahub/templates/sysadmin/sys_org_admin.html:138
+#: seahub/templates/sysadmin/sys_org_admin.html:135
 #, python-format
 msgid "Are you sure you want to remove trial for %s ?"
 msgstr ""
@@ -6832,7 +6837,7 @@ msgstr ""
 
 #: seahub/templates/sysadmin/sys_org_info_base.html:34
 #: seahub/templates/sysadmin/useradmin_table.html:161
-#: seahub/templates/sysadmin/userinfo.html:176
+#: seahub/templates/sysadmin/userinfo.html:164
 msgid "An integer that is greater than or equal to 0."
 msgstr ""
 
@@ -7017,7 +7022,7 @@ msgstr ""
 #: seahub/templates/sysadmin/sys_user_admin_ldap_imported.html:30
 #: seahub/templates/sysadmin/sys_user_admin_ldap_imported.html:53
 #: seahub/templates/sysadmin/sys_useradmin.html:35
-#: seahub/templates/sysadmin/sys_useradmin.html:94
+#: seahub/templates/sysadmin/sys_useradmin.html:92
 msgid "Set institution"
 msgstr ""
 
@@ -7036,26 +7041,22 @@ msgstr ""
 msgid "Import users"
 msgstr ""
 
-#: seahub/templates/sysadmin/sys_useradmin.html:48
-msgid "Department(optional)"
-msgstr ""
-
-#: seahub/templates/sysadmin/sys_useradmin.html:52
+#: seahub/templates/sysadmin/sys_useradmin.html:50
 msgid ""
 "You can also add a user as a guest, who will not be allowed to create "
 "libraries and groups."
 msgstr ""
 
-#: seahub/templates/sysadmin/sys_useradmin.html:74
+#: seahub/templates/sysadmin/sys_useradmin.html:72
 msgid "Import users from a .xlsx file"
 msgstr ""
 
-#: seahub/templates/sysadmin/sys_useradmin.html:75
+#: seahub/templates/sysadmin/sys_useradmin.html:73
 msgid "Download an example file"
 msgstr ""
 
-#: seahub/templates/sysadmin/sys_useradmin.html:79
-#: seahub/views/sysadmin.py:1923 seahub/views/sysadmin.py:2011
+#: seahub/templates/sysadmin/sys_useradmin.html:77
+#: seahub/views/sysadmin.py:1936 seahub/views/sysadmin.py:2017
 msgid "Please choose a .xlsx file."
 msgstr ""
 
@@ -7133,7 +7134,7 @@ msgid "Successfully deleted {users}."
 msgstr ""
 
 #: seahub/templates/sysadmin/useradmin_js.html:267
-#: seahub/templates/sysadmin/userinfo.html:624
+#: seahub/templates/sysadmin/userinfo.html:575
 msgid "Invalid quota."
 msgstr ""
 
@@ -7183,31 +7184,31 @@ msgstr ""
 msgid "Reference ID"
 msgstr ""
 
-#: seahub/templates/sysadmin/userinfo.html:138
+#: seahub/templates/sysadmin/userinfo.html:126
 msgid "Set user name"
 msgstr ""
 
-#: seahub/templates/sysadmin/userinfo.html:145
+#: seahub/templates/sysadmin/userinfo.html:133
 msgid "Set user department"
 msgstr ""
 
-#: seahub/templates/sysadmin/userinfo.html:152
+#: seahub/templates/sysadmin/userinfo.html:140
 msgid "Set user Login ID"
 msgstr ""
 
-#: seahub/templates/sysadmin/userinfo.html:159
+#: seahub/templates/sysadmin/userinfo.html:147
 msgid "Set user contact email"
 msgstr ""
 
-#: seahub/templates/sysadmin/userinfo.html:166
+#: seahub/templates/sysadmin/userinfo.html:154
 msgid "Set user Reference ID"
 msgstr ""
 
-#: seahub/templates/sysadmin/userinfo.html:266
+#: seahub/templates/sysadmin/userinfo.html:254
 msgid "This user has no shared libraries"
 msgstr ""
 
-#: seahub/templates/sysadmin/userinfo.html:314
+#: seahub/templates/sysadmin/userinfo.html:302
 msgid "This user has not created any shared links"
 msgstr ""
 
@@ -7287,8 +7288,7 @@ msgstr ""
 
 #: seahub/templates/view_shared_dir.html:186
 #, python-format
-msgid ""
-"<a href=\"%%url%%\" target=\"_blank\">The image</a> could not be loaded."
+msgid "<a href='%%url%%' target='_blank'>The image</a> could not be loaded."
 msgstr ""
 
 #: seahub/templates/view_shared_dir.html:212
@@ -7433,7 +7433,7 @@ msgid "Successfully edited the permission."
 msgstr ""
 
 #: seahub/thumbnail/views.py:45 seahub/thumbnail/views.py:169
-#: seahub/views/__init__.py:573 seahub/views/file.py:1166
+#: seahub/views/__init__.py:573 seahub/views/file.py:1263
 msgid "Invalid arguments."
 msgstr ""
 
@@ -7453,28 +7453,6 @@ msgstr ""
 msgid "Phone Number"
 msgstr ""
 
-#: seahub/two_factor/forms.py:42 seahub/two_factor/forms.py:66
-msgid "Entered token is not valid."
-msgstr ""
-
-#: seahub/two_factor/forms.py:150 seahub/two_factor/forms.py:239
-msgid "Please enter your OTP token"
-msgstr ""
-
-#: seahub/two_factor/forms.py:264
-#, python-brace-format
-msgid "Error generating challenge: {0}"
-msgstr ""
-
-#: seahub/two_factor/forms.py:267
-msgid "The selected OTP device is not interactive"
-msgstr ""
-
-#: seahub/two_factor/forms.py:269
-#, python-brace-format
-msgid "OTP Challenge: {0}"
-msgstr ""
-
 #: seahub/two_factor/models/base.py:23 seahub/two_factor/models/phone.py:18
 msgid "Phone Call"
 msgstr ""
@@ -7619,17 +7597,6 @@ msgid ""
 "          sent."
 msgstr ""
 
-#: seahub/two_factor/templates/two_factor/core/setup.html:38
-msgid ""
-"We've\n"
-"        encountered an issue with the selected authentication method. "
-"Please\n"
-"        go back and verify that you entered your information correctly, try\n"
-"        again, or use a different authentication method instead. If the "
-"issue\n"
-"        persists, contact the site administrator."
-msgstr ""
-
 #: seahub/two_factor/templates/two_factor/core/setup.html:45
 msgid ""
 "To identify and verify your YubiKey, please insert a\n"
@@ -7678,7 +7645,7 @@ msgstr ""
 
 #: seahub/views/__init__.py:532 seahub/views/__init__.py:575
 #: seahub/views/__init__.py:774 seahub/views/__init__.py:900
-#: seahub/views/ajax.py:1126 seahub/views/file.py:1649
+#: seahub/views/ajax.py:1185 seahub/views/file.py:1746
 msgid "Library does not exist"
 msgstr ""
 
@@ -7703,7 +7670,7 @@ msgstr ""
 msgid "\"%s\" does not exist."
 msgstr ""
 
-#: seahub/views/__init__.py:925 seahub/views/file.py:1132
+#: seahub/views/__init__.py:925 seahub/views/file.py:1229
 msgid "Internal Error"
 msgstr ""
 
@@ -7720,166 +7687,168 @@ msgstr ""
 msgid "Successfully disable \"Personal Wiki\"."
 msgstr ""
 
-#: seahub/views/ajax.py:84
+#: seahub/views/ajax.py:85
 msgid "You don't have permission to access the library."
 msgstr ""
 
-#: seahub/views/ajax.py:92
+#: seahub/views/ajax.py:93
 msgid "No path."
 msgstr ""
 
-#: seahub/views/ajax.py:157
+#: seahub/views/ajax.py:158
 msgid "The group doesn't exist"
 msgstr ""
 
-#: seahub/views/ajax.py:228 seahub/views/ajax.py:885 seahub/views/ajax.py:1187
+#: seahub/views/ajax.py:287 seahub/views/ajax.py:936 seahub/views/ajax.py:1246
 msgid "Library is encrypted."
 msgstr ""
 
-#: seahub/views/ajax.py:234 seahub/views/ajax.py:891
+#: seahub/views/ajax.py:293 seahub/views/ajax.py:942
 msgid "Error: no head commit id"
 msgstr ""
 
-#: seahub/views/ajax.py:484 seahub/views/ajax.py:548
+#: seahub/views/ajax.py:535 seahub/views/ajax.py:599
 msgid "Argument missing."
 msgstr ""
 
-#: seahub/views/ajax.py:526
+#: seahub/views/ajax.py:577
 #, python-format
 msgid "Internal error. Failed to delete %s."
 msgstr ""
 
-#: seahub/views/ajax.py:625
+#: seahub/views/ajax.py:676
 #, python-format
 msgid "Destination path is too long for %s."
 msgstr ""
 
-#: seahub/views/ajax.py:796
+#: seahub/views/ajax.py:847
 msgid "You do not have permission to copy files/folders in this directory"
 msgstr ""
 
-#: seahub/views/ajax.py:803
+#: seahub/views/ajax.py:854
 #, python-format
 msgid "Can not copy directory %(src)s to its subdirectory %(des)s"
 msgstr ""
 
-#: seahub/views/ajax.py:925
+#: seahub/views/ajax.py:976
 msgid "Failed to get file block list"
 msgstr ""
 
-#: seahub/views/ajax.py:934
+#: seahub/views/ajax.py:985
 msgid "FileServer access token invalid."
 msgstr ""
 
-#: seahub/views/ajax.py:968
+#: seahub/views/ajax.py:1019
 msgid "Wrong repo id"
 msgstr ""
 
-#: seahub/views/ajax.py:977 seahub/views/file.py:368 seahub/views/file.py:829
-#: seahub/views/file.py:1017 seahub/views/file.py:1658
-msgid "File does not exist"
-msgstr ""
-
-#: seahub/views/ajax.py:1114
+#: seahub/views/ajax.py:1030 seahub/views/ajax.py:1173
 msgid "Bad upload link token."
 msgstr ""
 
-#: seahub/views/ajax.py:1121
+#: seahub/views/ajax.py:1036 seahub/views/file.py:399 seahub/views/file.py:430
+#: seahub/views/file.py:926 seahub/views/file.py:1114
+#: seahub/views/file.py:1755
+msgid "File does not exist"
+msgstr ""
+
+#: seahub/views/ajax.py:1180
 msgid "Bad repo id in upload link."
 msgstr ""
 
-#: seahub/views/ajax.py:1209
+#: seahub/views/ajax.py:1268
 msgid "No conflict in the merge."
 msgstr ""
 
-#: seahub/views/file.py:159
+#: seahub/views/file.py:163
 msgid "HTTPError: failed to open file online"
 msgstr ""
 
-#: seahub/views/file.py:163
+#: seahub/views/file.py:167
 msgid "URLError: failed to open file online"
 msgstr ""
 
-#: seahub/views/file.py:170 seahub/views/file.py:1184
+#: seahub/views/file.py:174 seahub/views/file.py:1281
 msgid "The encoding you chose is not proper."
 msgstr ""
 
-#: seahub/views/file.py:187 seahub/views/file.py:190
+#: seahub/views/file.py:191 seahub/views/file.py:194
 msgid "Unknown file encoding"
 msgstr ""
 
-#: seahub/views/file.py:305 seahub/views/file.py:314 seahub/views/file.py:476
-#: seahub/views/file.py:523 seahub/views/file.py:631
+#: seahub/views/file.py:309 seahub/views/file.py:318 seahub/views/file.py:542
+#: seahub/views/file.py:589 seahub/views/file.py:728
 #, python-format
 msgid "File size surpasses %s, can not be opened online."
 msgstr ""
 
-#: seahub/views/file.py:329 seahub/views/file.py:556
+#: seahub/views/file.py:333 seahub/views/file.py:622
 msgid "The library is encrypted, can not open file online."
 msgstr ""
 
-#: seahub/views/file.py:374 seahub/views/file.py:387 seahub/views/file.py:595
-#: seahub/views/file.py:715 seahub/views/file.py:729 seahub/views/file.py:746
-#: seahub/views/file.py:854 seahub/views/file.py:1039
-#: seahub/views/file.py:1052 seahub/views/file.py:1257
+#: seahub/views/file.py:386 seahub/views/file.py:408 seahub/views/file.py:413
+#: seahub/views/file.py:450 seahub/views/file.py:681 seahub/views/file.py:812
+#: seahub/views/file.py:826 seahub/views/file.py:843 seahub/views/file.py:951
+#: seahub/views/file.py:1136 seahub/views/file.py:1149
+#: seahub/views/file.py:1354
 msgid "Unable to view file"
 msgstr ""
 
-#: seahub/views/file.py:579
+#: seahub/views/file.py:641
 msgid "Error when prepare Office Online file preview page."
 msgstr ""
 
-#: seahub/views/file.py:601
+#: seahub/views/file.py:687
 msgid "Error when prepare OnlyOffice file preview page."
 msgstr ""
 
-#: seahub/views/file.py:772
+#: seahub/views/file.py:869
 msgid "Unable to download file, invalid file path"
 msgstr ""
 
-#: seahub/views/file.py:781
+#: seahub/views/file.py:878
 msgid "Unable to download file, wrong file path"
 msgstr ""
 
-#: seahub/views/file.py:786
+#: seahub/views/file.py:883
 msgid "Unable to download file, share link traffic is used up."
 msgstr ""
 
-#: seahub/views/file.py:802
+#: seahub/views/file.py:899
 msgid "Unable to download file."
 msgstr ""
 
-#: seahub/views/file.py:864
+#: seahub/views/file.py:961
 msgid "Unable to view raw file, share link traffic is used up."
 msgstr ""
 
-#: seahub/views/file.py:1156
+#: seahub/views/file.py:1253
 msgid "The library does not exist."
 msgstr ""
 
-#: seahub/views/file.py:1160
+#: seahub/views/file.py:1257
 msgid "The library is encrypted."
 msgstr ""
 
-#: seahub/views/file.py:1245
+#: seahub/views/file.py:1342
 msgid "Unable to edit file"
 msgstr ""
 
-#: seahub/views/file.py:1251
+#: seahub/views/file.py:1348
 msgid "The file does not exist."
 msgstr ""
 
-#: seahub/views/file.py:1283
+#: seahub/views/file.py:1380
 msgid "Edit online is not offered for this type of file."
 msgstr ""
 
-#: seahub/views/file.py:1400 seahub/views/file.py:1405
+#: seahub/views/file.py:1497 seahub/views/file.py:1502
 msgid "Unable to download file"
 msgstr ""
 
 #: seahub/views/sysadmin.py:315 seahub/views/sysadmin.py:421
 #: seahub/views/sysadmin.py:1174 seahub/views/sysadmin.py:1186
-#: seahub/views/sysadmin.py:1901
+#: seahub/views/sysadmin.py:1914
 msgid "Failed to export Excel"
 msgstr ""
 
@@ -7910,7 +7879,7 @@ msgstr ""
 msgid "Failed to reset password: user does not exist"
 msgstr ""
 
-#: seahub/views/sysadmin.py:1076 seahub/views/sysadmin.py:1996
+#: seahub/views/sysadmin.py:1076 seahub/views/sysadmin.py:2002
 #, python-format
 msgid "You are invited to join %s"
 msgstr ""
@@ -7938,40 +7907,39 @@ msgstr ""
 msgid "Failed to rename organization"
 msgstr ""
 
-#: seahub/views/sysadmin.py:1841
+#: seahub/views/sysadmin.py:1856
 msgid "Failed to delete, please try again later."
 msgstr ""
 
-#: seahub/views/sysadmin.py:1887 seahub/views/sysadmin.py:1888
-#: seahub/views/sysadmin.py:1889
+#: seahub/views/sysadmin.py:1902 seahub/views/sysadmin.py:1903
 msgid "Optional"
 msgstr ""
 
-#: seahub/views/sysadmin.py:2009
+#: seahub/views/sysadmin.py:2015
 msgid "Import succeeded"
 msgstr ""
 
-#: seahub/views/sysadmin.py:2092
+#: seahub/views/sysadmin.py:2098
 msgid "Invalid setting"
 msgstr ""
 
-#: seahub/views/sysadmin.py:2099 seahub/views/sysadmin.py:2103
-#: seahub/views/sysadmin.py:2108
+#: seahub/views/sysadmin.py:2105 seahub/views/sysadmin.py:2109
+#: seahub/views/sysadmin.py:2114
 msgid "Invalid value"
 msgstr ""
 
-#: seahub/views/sysadmin.py:2236
+#: seahub/views/sysadmin.py:2242
 #, python-format
 msgid ""
 "Failed to add %s to the institution: user already belongs to an institution"
 msgstr ""
 
-#: seahub/views/sysadmin.py:2241
+#: seahub/views/sysadmin.py:2247
 #, python-format
 msgid "Successfully added %s to the institution."
 msgstr ""
 
-#: seahub/views/sysadmin.py:2564
+#: seahub/views/sysadmin.py:2570
 msgid "Successfully deleted 1 item"
 msgstr ""
 
diff --git a/locale/en/LC_MESSAGES/djangojs.po b/locale/en/LC_MESSAGES/djangojs.po
index d9ea9be05b..2e19783392 100644
--- a/locale/en/LC_MESSAGES/djangojs.po
+++ b/locale/en/LC_MESSAGES/djangojs.po
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2018-06-15 14:46+0800\n"
+"POT-Creation-Date: 2018-07-20 11:07+0800\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -18,23 +18,23 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 
 #: static/scripts/app/models/deleted-repo.js:19
-#: static/scripts/app/models/repo.js:59 static/scripts/common.js:332
+#: static/scripts/app/models/repo.js:59 static/scripts/common.js:333
 msgid "Encrypted library"
 msgstr ""
 
 #: static/scripts/app/models/deleted-repo.js:21
-#: static/scripts/app/models/repo.js:61 static/scripts/common.js:336
+#: static/scripts/app/models/repo.js:61 static/scripts/common.js:337
 #: static/scripts/sysadmin-app/models/trash-repo.js:14
 msgid "Read-Write library"
 msgstr ""
 
-#: static/scripts/app/models/dirent.js:113 static/scripts/app/views/dir.js:676
-#: static/scripts/app/views/dir.js:746
+#: static/scripts/app/models/dirent.js:113 static/scripts/app/views/dir.js:681
+#: static/scripts/app/views/dir.js:751
 #: static/scripts/app/views/fileupload.js:392
 #: static/scripts/app/views/fileupload.js:406
 #: static/scripts/app/views/fileupload.js:418
 #: static/scripts/app/views/fileupload.js:430
-#: static/scripts/app/views/group.js:63 static/scripts/common.js:610
+#: static/scripts/app/views/group.js:63 static/scripts/common.js:611
 msgid "Just now"
 msgstr ""
 
@@ -44,8 +44,8 @@ msgstr ""
 
 #: static/scripts/app/models/repo.js:37
 #: static/scripts/app/views/dialogs/dirent-rename.js:65
-#: static/scripts/app/views/dir.js:661 static/scripts/app/views/dir.js:721
-#: static/scripts/app/views/dirent.js:492
+#: static/scripts/app/views/dir.js:666 static/scripts/app/views/dir.js:726
+#: static/scripts/app/views/dirent.js:501
 #: static/scripts/app/views/group-repo.js:133
 #: static/scripts/app/views/repo.js:181
 msgid "Name should not include '/'."
@@ -67,7 +67,7 @@ msgstr ""
 msgid "Passwords don't match"
 msgstr ""
 
-#: static/scripts/app/models/repo.js:63 static/scripts/common.js:334
+#: static/scripts/app/models/repo.js:63 static/scripts/common.js:335
 msgid "Read-Only library"
 msgstr ""
 
@@ -84,8 +84,8 @@ msgstr ""
 #: static/scripts/app/views/account.js:58
 #: static/scripts/app/views/dialogs/repo-folder-perm-admin.js:135
 #: static/scripts/app/views/dialogs/repo-share-link-admin.js:97
-#: static/scripts/app/views/dir.js:471 static/scripts/app/views/dir.js:505
-#: static/scripts/app/views/dirent.js:295
+#: static/scripts/app/views/dir.js:476 static/scripts/app/views/dir.js:510
+#: static/scripts/app/views/dirent.js:301
 #: static/scripts/app/views/file-comments.js:120
 #: static/scripts/app/views/group-discussions.js:119
 #: static/scripts/app/views/group-discussions.js:199
@@ -109,7 +109,7 @@ msgstr ""
 #: static/scripts/app/views/share-admin-share-links.js:147
 #: static/scripts/app/views/share-admin-upload-links.js:61
 #: static/scripts/app/views/share.js:225 static/scripts/app/views/share.js:531
-#: static/scripts/app/views/share.js:680 static/scripts/app/views/share.js:853
+#: static/scripts/app/views/share.js:680 static/scripts/app/views/share.js:847
 #: static/scripts/sysadmin-app/views/address-book-group.js:143
 #: static/scripts/sysadmin-app/views/address-book-group.js:215
 #: static/scripts/sysadmin-app/views/address-book-group.js:269
@@ -165,14 +165,14 @@ msgstr ""
 #: static/scripts/app/views/dialogs/repo-folder-perm-admin.js:303
 #: static/scripts/app/views/dialogs/repo-history-settings.js:83
 #: static/scripts/app/views/dialogs/repo-history-settings.js:142
-#: static/scripts/app/views/dir.js:1327 static/scripts/app/views/dir.js:1361
-#: static/scripts/app/views/dir.js:1430
+#: static/scripts/app/views/dir.js:1332 static/scripts/app/views/dir.js:1366
+#: static/scripts/app/views/dir.js:1435
 #: static/scripts/app/views/dirent-details.js:160
 #: static/scripts/app/views/dirent-grid.js:354
 #: static/scripts/app/views/dirent-grid.js:395
-#: static/scripts/app/views/dirent.js:510
-#: static/scripts/app/views/dirent.js:640
-#: static/scripts/app/views/dirent.js:681
+#: static/scripts/app/views/dirent.js:519
+#: static/scripts/app/views/dirent.js:649
+#: static/scripts/app/views/dirent.js:690
 #: static/scripts/app/views/file-comment.js:52
 #: static/scripts/app/views/file-comments.js:163
 #: static/scripts/app/views/folder-perm.js:266
@@ -195,9 +195,9 @@ msgstr ""
 #: static/scripts/app/views/repo-folder-perm-item.js:147
 #: static/scripts/app/views/repo.js:206 static/scripts/app/views/repo.js:281
 #: static/scripts/app/views/repo.js:398 static/scripts/app/views/repo.js:440
-#: static/scripts/app/views/share.js:448 static/scripts/app/views/share.js:950
-#: static/scripts/app/views/share.js:1043 static/scripts/common.js:431
-#: static/scripts/common.js:520
+#: static/scripts/app/views/share.js:448 static/scripts/app/views/share.js:944
+#: static/scripts/app/views/share.js:1037 static/scripts/common.js:432
+#: static/scripts/common.js:521
 #: static/scripts/sysadmin-app/views/address-book-group-item.js:104
 #: static/scripts/sysadmin-app/views/address-book-group.js:314
 #: static/scripts/sysadmin-app/views/address-book-group.js:339
@@ -276,17 +276,17 @@ msgstr ""
 
 #: static/scripts/app/views/dialogs/dirent-mvcp.js:133
 #: static/scripts/app/views/dialogs/dirent-mvcp.js:164
-#: static/scripts/app/views/dir.js:1421
+#: static/scripts/app/views/dir.js:1426
 msgid "Canceled."
 msgstr ""
 
 #: static/scripts/app/views/dialogs/dirent-mvcp.js:196
-#: static/scripts/app/views/dir.js:1166
+#: static/scripts/app/views/dir.js:1171
 msgid "Invalid destination path"
 msgstr ""
 
 #: static/scripts/app/views/dialogs/dirent-mvcp.js:215
-#: static/scripts/app/views/dirent.js:286
+#: static/scripts/app/views/dirent.js:292
 msgid "Successfully moved %(name)s"
 msgstr ""
 
@@ -303,8 +303,8 @@ msgid "Rename File"
 msgstr ""
 
 #: static/scripts/app/views/dialogs/dirent-rename.js:59
-#: static/scripts/app/views/dir.js:656 static/scripts/app/views/dir.js:716
-#: static/scripts/app/views/dirent.js:486
+#: static/scripts/app/views/dir.js:661 static/scripts/app/views/dir.js:721
+#: static/scripts/app/views/dirent.js:495
 #: static/scripts/app/views/group-repo.js:127
 #: static/scripts/app/views/groups.js:127
 #: static/scripts/app/views/invitations.js:65
@@ -318,6 +318,10 @@ msgstr ""
 msgid "It is required."
 msgstr ""
 
+#: static/scripts/app/views/dialogs/dirent-smart-link.js:50
+msgid "Smart link copied to clipboard"
+msgstr ""
+
 #: static/scripts/app/views/dialogs/repo-change-password.js:26
 msgid "Change Password of Library {placeholder}"
 msgstr ""
@@ -386,7 +390,7 @@ msgstr ""
 #: static/scripts/app/views/share-admin-share-links.js:142
 #: static/scripts/app/views/share-admin-upload-links.js:56
 #: static/scripts/app/views/share.js:220 static/scripts/app/views/share.js:526
-#: static/scripts/app/views/share.js:675 static/scripts/app/views/share.js:848
+#: static/scripts/app/views/share.js:675 static/scripts/app/views/share.js:842
 #: static/scripts/sysadmin-app/views/address-book-group.js:309
 #: static/scripts/sysadmin-app/views/address-book-group.js:334
 #: static/scripts/sysadmin-app/views/address-book.js:124
@@ -464,132 +468,132 @@ msgstr ""
 msgid "Password is required."
 msgstr ""
 
-#: static/scripts/app/views/dir.js:727
+#: static/scripts/app/views/dir.js:732
 msgid "Only an extension there, please input a name."
 msgstr ""
 
-#: static/scripts/app/views/dir.js:765
+#: static/scripts/app/views/dir.js:770
 msgid "New File"
 msgstr ""
 
-#: static/scripts/app/views/dir.js:773
+#: static/scripts/app/views/dir.js:778
 msgid "New Markdown File"
 msgstr ""
 
-#: static/scripts/app/views/dir.js:781
+#: static/scripts/app/views/dir.js:786
 msgid "New Excel File"
 msgstr ""
 
-#: static/scripts/app/views/dir.js:789
+#: static/scripts/app/views/dir.js:794
 msgid "New PowerPoint File"
 msgstr ""
 
-#: static/scripts/app/views/dir.js:797
+#: static/scripts/app/views/dir.js:802
 msgid "New Word File"
 msgstr ""
 
-#: static/scripts/app/views/dir.js:1029 static/scripts/app/views/dir.js:1171
+#: static/scripts/app/views/dir.js:1034 static/scripts/app/views/dir.js:1176
 msgid "Processing..."
 msgstr ""
 
-#: static/scripts/app/views/dir.js:1066
+#: static/scripts/app/views/dir.js:1071
 msgid "Successfully deleted %(name)s."
 msgstr ""
 
-#: static/scripts/app/views/dir.js:1068
+#: static/scripts/app/views/dir.js:1073
 msgid "Successfully deleted %(name)s and 1 other item."
 msgstr ""
 
-#: static/scripts/app/views/dir.js:1070
+#: static/scripts/app/views/dir.js:1075
 msgid "Successfully deleted %(name)s and %(amount)s other items."
 msgstr ""
 
-#: static/scripts/app/views/dir.js:1079
+#: static/scripts/app/views/dir.js:1084
 msgid "Failed to delete %(name)s."
 msgstr ""
 
-#: static/scripts/app/views/dir.js:1081
+#: static/scripts/app/views/dir.js:1086
 msgid "Failed to delete %(name)s and 1 other item."
 msgstr ""
 
-#: static/scripts/app/views/dir.js:1083
+#: static/scripts/app/views/dir.js:1088
 msgid "Failed to delete %(name)s and %(amount)s other items."
 msgstr ""
 
-#: static/scripts/app/views/dir.js:1096
+#: static/scripts/app/views/dir.js:1101
 msgid "Delete Items"
 msgstr ""
 
-#: static/scripts/app/views/dir.js:1097
+#: static/scripts/app/views/dir.js:1102
 msgid "Are you sure you want to delete these selected items?"
 msgstr ""
 
-#: static/scripts/app/views/dir.js:1111
+#: static/scripts/app/views/dir.js:1116
 msgid "Move selected item(s) to:"
 msgstr ""
 
-#: static/scripts/app/views/dir.js:1111
+#: static/scripts/app/views/dir.js:1116
 msgid "Copy selected item(s) to:"
 msgstr ""
 
-#: static/scripts/app/views/dir.js:1215 static/scripts/app/views/dir.js:1382
+#: static/scripts/app/views/dir.js:1220 static/scripts/app/views/dir.js:1387
 msgid "Successfully moved %(name)s."
 msgstr ""
 
-#: static/scripts/app/views/dir.js:1217 static/scripts/app/views/dir.js:1384
+#: static/scripts/app/views/dir.js:1222 static/scripts/app/views/dir.js:1389
 msgid "Successfully moved %(name)s and 1 other item."
 msgstr ""
 
-#: static/scripts/app/views/dir.js:1219 static/scripts/app/views/dir.js:1386
+#: static/scripts/app/views/dir.js:1224 static/scripts/app/views/dir.js:1391
 msgid "Successfully moved %(name)s and %(amount)s other items."
 msgstr ""
 
-#: static/scripts/app/views/dir.js:1224 static/scripts/app/views/dir.js:1390
+#: static/scripts/app/views/dir.js:1229 static/scripts/app/views/dir.js:1395
 msgid "Successfully copied %(name)s."
 msgstr ""
 
-#: static/scripts/app/views/dir.js:1226 static/scripts/app/views/dir.js:1392
+#: static/scripts/app/views/dir.js:1231 static/scripts/app/views/dir.js:1397
 msgid "Successfully copied %(name)s and 1 other item."
 msgstr ""
 
-#: static/scripts/app/views/dir.js:1228 static/scripts/app/views/dir.js:1394
+#: static/scripts/app/views/dir.js:1233 static/scripts/app/views/dir.js:1399
 msgid "Successfully copied %(name)s and %(amount)s other items."
 msgstr ""
 
-#: static/scripts/app/views/dir.js:1239
+#: static/scripts/app/views/dir.js:1244
 msgid "Internal error. Failed to move %(name)s and %(amount)s other item(s)."
 msgstr ""
 
-#: static/scripts/app/views/dir.js:1241
+#: static/scripts/app/views/dir.js:1246
 msgid "Internal error. Failed to move %(name)s."
 msgstr ""
 
-#: static/scripts/app/views/dir.js:1245
+#: static/scripts/app/views/dir.js:1250
 msgid "Internal error. Failed to copy %(name)s and %(amount)s other item(s)."
 msgstr ""
 
-#: static/scripts/app/views/dir.js:1247
+#: static/scripts/app/views/dir.js:1252
 msgid "Internal error. Failed to copy %(name)s."
 msgstr ""
 
-#: static/scripts/app/views/dir.js:1289
+#: static/scripts/app/views/dir.js:1294
 msgid "Moving file %(index)s of %(total)s"
 msgstr ""
 
-#: static/scripts/app/views/dir.js:1289
+#: static/scripts/app/views/dir.js:1294
 msgid "Copying file %(index)s of %(total)s"
 msgstr ""
 
-#: static/scripts/app/views/dir.js:1315
+#: static/scripts/app/views/dir.js:1320
 msgid "Failed to move %(name)s"
 msgstr ""
 
-#: static/scripts/app/views/dir.js:1315
+#: static/scripts/app/views/dir.js:1320
 msgid "Failed to copy %(name)s"
 msgstr ""
 
-#: static/scripts/app/views/dirent-details.js:95 static/scripts/common.js:661
-#: static/scripts/common.js:732
+#: static/scripts/app/views/dirent-details.js:95 static/scripts/common.js:662
+#: static/scripts/common.js:733
 msgid "No matches"
 msgstr ""
 
@@ -598,12 +602,12 @@ msgid "Tag should not include ','."
 msgstr ""
 
 #: static/scripts/app/views/dirent-grid.js:59
-#: static/scripts/app/views/dirent.js:77
+#: static/scripts/app/views/dirent.js:78
 msgid "locked by {placeholder}"
 msgstr ""
 
 #: static/scripts/app/views/dirent-grid.js:186
-#: static/scripts/app/views/dirent.js:397
+#: static/scripts/app/views/dirent.js:403
 msgid "Successfully deleted %(name)s"
 msgstr ""
 
@@ -650,7 +654,7 @@ msgstr ""
 #: static/scripts/app/views/share-admin-share-links.js:144
 #: static/scripts/app/views/share-admin-upload-links.js:58
 #: static/scripts/app/views/share.js:222 static/scripts/app/views/share.js:528
-#: static/scripts/app/views/share.js:677 static/scripts/app/views/share.js:850
+#: static/scripts/app/views/share.js:677 static/scripts/app/views/share.js:844
 #: static/scripts/sysadmin-app/views/address-book-group-item.js:128
 #: static/scripts/sysadmin-app/views/address-book-group-item.js:135
 msgid "Error"
@@ -706,7 +710,7 @@ msgid "Set {placeholder}'s permission"
 msgstr ""
 
 #: static/scripts/app/views/folder-perm.js:134
-#: static/scripts/app/views/share.js:833
+#: static/scripts/app/views/share.js:827
 msgid "Select groups"
 msgstr ""
 
@@ -898,29 +902,29 @@ msgstr ""
 msgid "Successfully unstared {placeholder}"
 msgstr ""
 
-#: static/scripts/common.js:652
+#: static/scripts/common.js:653
 #: static/scripts/sysadmin-app/views/address-book-group.js:165
 #: static/scripts/sysadmin-app/views/group-members.js:41
 msgid "Search users or enter emails and press Enter"
 msgstr ""
 
-#: static/scripts/common.js:660 static/scripts/common.js:731
+#: static/scripts/common.js:661 static/scripts/common.js:732
 msgid "Please enter 1 or more character"
 msgstr ""
 
-#: static/scripts/common.js:662 static/scripts/common.js:733
+#: static/scripts/common.js:663 static/scripts/common.js:734
 msgid "Searching..."
 msgstr ""
 
-#: static/scripts/common.js:663 static/scripts/common.js:734
+#: static/scripts/common.js:664 static/scripts/common.js:735
 msgid "Loading failed"
 msgstr ""
 
-#: static/scripts/common.js:723
+#: static/scripts/common.js:724
 msgid "Search groups"
 msgstr ""
 
-#: static/scripts/common.js:1058
+#: static/scripts/common.js:1059
 msgid "Packaging..."
 msgstr ""
 
diff --git a/seahub/two_factor/forms.py b/seahub/two_factor/forms.py
index af2478aa2e..35ecd24573 100644
--- a/seahub/two_factor/forms.py
+++ b/seahub/two_factor/forms.py
@@ -39,7 +39,7 @@ class DeviceValidationForm(forms.Form):
     token = forms.IntegerField(label=_("Token"), min_value=1, max_value=int('9' * totp_digits()))
 
     error_messages = {
-        'invalid_token': _('Entered token is not valid.'),
+        'invalid_token': 'Entered token is not valid.',
     }
 
     def __init__(self, device, **args):
@@ -63,7 +63,7 @@ class TOTPDeviceForm(forms.Form):
     token = forms.IntegerField(label=_("Token"), min_value=0, max_value=int('9' * totp_digits()))
 
     error_messages = {
-        'invalid_token': _('Entered token is not valid.'),
+        'invalid_token': 'Entered token is not valid.',
     }
 
     def __init__(self, key, user, metadata=None, **kwargs):
@@ -147,7 +147,7 @@ class BaseOTPAuthenticationForm(Form):
         if token:
             user.otp_device = self._verify_token(user, token)
         if user.otp_device is None:
-            raise forms.ValidationError(_('Please enter your OTP token'))
+            raise forms.ValidationError('Please enter your OTP token')
 
     def _verify_token(self, user, token):
         device = self.device_model.objects.device_for_user(user.username)
@@ -236,7 +236,7 @@ class OTPAuthenticationFormMixin(object):
             self._update_form(user)
 
             if error is None:
-                error = forms.ValidationError(_('Please enter your OTP token'))
+                error = forms.ValidationError('Please enter your OTP token')
 
             raise error
 
@@ -261,12 +261,12 @@ class OTPAuthenticationFormMixin(object):
         try:
             challenge = device.generate_challenge() if (device is not None) else None
         except Exception as e:
-            error = forms.ValidationError(_('Error generating challenge: {0}'.format(e)))
+            error = forms.ValidationError('Error generating challenge: {0}'.format(e))
         else:
             if challenge is None:
-                error = forms.ValidationError(_('The selected OTP device is not interactive'))
+                error = forms.ValidationError('The selected OTP device is not interactive')
             else:
-                error = forms.ValidationError(_('OTP Challenge: {0}').format(challenge))
+                error = forms.ValidationError('OTP Challenge: {0}'.format(challenge))
 
         return error
 
diff --git a/seahub/two_factor/templates/two_factor/core/setup.html b/seahub/two_factor/templates/two_factor/core/setup.html
index d4b41acf7b..54c2211ab8 100644
--- a/seahub/two_factor/templates/two_factor/core/setup.html
+++ b/seahub/two_factor/templates/two_factor/core/setup.html
@@ -35,11 +35,11 @@
           sent.{% endblocktrans %}</p>
       {% endif %}
     {% else %}
-      <p class="alert alert-warning" role="alert">{% blocktrans %}We've
+      <p class="alert alert-warning" role="alert">We've
         encountered an issue with the selected authentication method. Please
         go back and verify that you entered your information correctly, try
         again, or use a different authentication method instead. If the issue
-        persists, contact the site administrator.{% endblocktrans %}</p>
+        persists, contact the site administrator.</p>
     {% endif %}
   {% elif wizard.steps.current == 'yubikey' %}
     <p>{% blocktrans %}To identify and verify your YubiKey, please insert a