* [icon] replaced 'sf2-icon-caret-down' with the new 'sf3-font-more'
* ['delete' icon] replaced all the 'sf2-icon-delete' icon with the new 'sf3-font-delete1' icon
* [UI] modified the colors of the operation icons in pages
* [single selector] added a new 'single selector' to replace the 'role editor'
* [sys admin - group - member] replaced the old 'role selector' with the new 'single selector'
* [sys admin - orgs] replaced the old 'role selector' with the new 'single selector'
* [sys admin, org admin] replaced different selectors with the new 'single selector' for users & orgs
* [share link perm selector] replaced it with the new 'single selector'
* removed the underline for the link when hover on it
* removed the 'edit' icon
* show 'pointer' cursor for the whole link item
* click the link item to visit the link details(into the 'details'
panel')
* adjusted width of the columns
