Merge pull request #525 from supriyasawant/mongokit

Indian Languages added to Language drop-down list.
Minor changes in template, to display the themes hierarchy
Merge pull request #526 from sunnychaudhari/mongokit

Minor changes in template, to display the themes hierarchy
get_profile_pic() method added
Merge branch 'mongokit' into mongokit-forum
added method to count threads
Showing total replies to thread in forum detail page
Merge pull request #527 from kedar2a/mongokit

Showing total replies to thread in forum detail page
user dashboard url changed
when clicked on username on a resource created by or edited by tag, it redirects to user's dashboard page in all apps
user's public & contributed resources can be seen to others through user's dashboard, also collaborators modified resources displayed in user dashboard
url modified for user dashboard
collaborators list modified correctly, little modification according users to process the view of userdashboard
Merge pull request #528 from sunnychaudhari/mongokit

On click of username of any page in apps , redirects to user's dashboard
Showing latest activity of thread in forum detail page
Merge pull request #529 from kedar2a/mongokit

Showing latest activity of thread in forum detail page
Bug fixed: Edit button for group-node listed only to either owner of the node or superuser
Bug fixed: Merge & Revert buttons listed only to either owner of the node or superuser
Bug fixed: User-group included in drop-down list, even if list exceeds maximum count of nodes (i.e. 10)
Merge pull request #531 from AvadootNachankar/mongokit

Minor bug fixes - Edit button for group-node; Merge & revert buttons; groups drop-down list