Fetch college(s) which are registered under MIS_admin group.
'home' group's url modified to redirect to group's new dashboard url.
Check implemented over editing feature - Only logged-in users can have access to edit feature.
Fetch has_profile_pic and has_Banner_pic only if both have values respectively in their corresponding node's relation set.
Merge branch 'mongokit' of https://github.com/gnowledge/gstudio into mongokit-amn-dev
Merge branch 'mongokit' of https://github.com/gnowledge/gstudio into mongokit-amn-dev
Logo's (top-left corner) url changed to 'home' group's dashboard url.
Bug fix (Group dashboard) - If saved image is found then only create grelation(has_profile_pic/has_Banner_pic).
relation_set field updated for existing documents (appending inverse-relations)
get_colleges() - Returning two list of colleges (one with registered & subscribed Program Officers and one without that)
Listing only those colleges for course announcement for which Program officer(s) are registered & also subscribed into their respective college group.
Commented code removed.
Merge pull request #952 from AvadootNachankar/mongokit-amn-dev

Bug fix for Group dashboard and other improvements
Merge branch 'Course-Announcement-Fix' into mongokit-amn-dev
Merge pull request #955 from AvadootNachankar/mongokit-amn-dev

Bug-fix for Course-Announcement & Other Improvements
Conflicts resolved #955