Merge branch 'mongokit' of https://github.com/AvadootNachankar/gstudio into AvadootNachankar-mongokit
Merge branch 'mongokit' of https://github.com/gnowledge/gstudio into anujag-mongokit
user subscription modified
subscribe member UI changed
Merge branch 'mongokit' of http://github.com/gnowledge/gstudio into mongokit
Merge branch 'mongokit' of http://github.com/gnowledge/gstudio into mongokit
Merge branch 'mongokit' of http://github.com/gnowledge/gstudio into mongokit
Changed UI for 'subscribe registered users'
Merge branch 'mongokit' of https://github.com/gnowledge/gstudio into mongokit
Merge branch 'mongokit' of http://github.com/gnowledge/gstudio into mongokit
Merge branch 'mongokit' of http://github.com/gnowledge/gstudio into mongokit
If you try to upload already existing file, it will show the required message (which was previously shown; but due to a bug it was giving server error).
Initial stable code for Meeting app
Deleted unnecessary files
Merge pull request #549 from AvadootNachankar/mongokit

Bug resolved: In showing already uploaded file message
resolved conflict
Merge branch 'mongokit' of https://github.com/anujag/gstudio into anujag-mongokit
Merge branch 'anujag-mongokit' into mongokit
Template included for topic details view
logic implemented to show detail view for topic node in tree hierarchy