added pdf view with pdf.js

urls.py

@@ -65,6 +65,7 @@ urlpatterns = patterns('',
     (r'^publicrepo/create/$', public_repo_create),
     (r'^events/$', events),
     (r'^file_comment/$', file_comment),
+    (r'^pdf_full_view/$', pdf_full_view),
     (r'^pubinfo/$', pubinfo),
     url(r'^i18n/$', i18n, name='i18n'),
     (r'^download/repo/$', repo_download),