Merge pull request #241 from anujag/mongokit

group_set migration
Merge pull request #242 from anujag/mongokit

removed unwanted file
Error resolved in node_graph.html due to change of group_name to groupid.
Merge pull request #243 from kedar2a/mongokit

Error resolved in node_graph.html due to change of group_name to groupid
Bug fixed regarding alert message for uploading profile image and updated changes according to group_id
Bug removed: Now also updating user-groups & Files(Images/Videos) group_set field.
Bug resolved: Displaying group information.
Error resolved: img_type parameter added to save_file() function's parameter-list.
Bug resolved: Url-redirection regarding private groups.
Merge pull request #244 from AvadootNachankar/mongokit

Bugs removal regarding group_set migration
Bug resolved: Group-id passed as parameter in 'getImageThumbnail' and 'submitDoc' urls.
New classes added (Triple, GAttribute, GRelation) and GSyetm class modified (updated relation_set and attribute_set fields).
Merge pull request #245 from AvadootNachankar/mongokit

Classes Added/Updated and Bug resolved regarding user-dashboard
User group navigation bug resolved
Updated CSS of graph div
Some CSS for title of graph
Changed graph area to acquire major portion of window.
updated group url according to group view
Merge pull request #246 from kedar2a/mongokit

Changed graph area to acquire major portion of window.
Merged #246 & conflict resolved in userDashboard.html