Now superuser can access private group & their resources without joining that group.
Access rights modified regarding subscribing users/admins of a group (by it's group-admin).
Merge branch 'mongokit' of https://github.com/gnowledge/gstudio into mongokit
Merge pull request #668 from AvadootNachankar/mongokit

Access rights modified regarding subscribing users/admins of a group (by it's group-admin)
Bug resolved while selecting multiple elements with ctrl key in collection widget
minor changes in script for saving the drawer2 elements
Bug resolved while saving the collection, with selection & unselection procedure of elements in drawers
print & commented statements removed
Merge pull request #669 from sunnychaudhari/mongokit

Minor changes while saving collection
Merge branch 'mongokit-explore-resources' of https://github.com/kedar2a/gstudio into mongokit-explore-resources
Fetching NROER resource from url