some attempts to show pdf in browser itself
Merge branch 'mongokit' of http://github.com/gnowledge/gstudio into mongokit-explore-resources
bug fix
conflict resolvec
user dash board view changes
task bug resolved
Merge pull request #773 from AvadootNachankar/mongokit

MIS Updates: 'Announced Course' Registration Implementation
resource categories are added for Browse Resources
queries added for fetching the different categories of resources in Browse Resource
Merge pull request #774 from sunnychaudhari/collection

Resources are displayed according to resource categories defined for nroer
Bug fixed in group edit
Merge pull request #775 from anujag/mongokit

Bug fixed in group edit
minor changes made in browse_resource.py
Merge branch 'mongokit' of https://github.com/gnowledge/gstudio into mongokit
Merge pull request #776 from supriyasawant/mongokit

Minor change made in browse_resource.py
links other than 'About' & 'Contanct' are disabled in nroer if user not loggedin
Merge pull request #777 from sunnychaudhari/collection

links other than 'About' & 'Contanct' are disabled
data-review: method added to take action on edit
img/ added to gitignore (img folder contains NROER images)
Merge pull request #779 from kedar2a/mongokit

img/ added to gitignore and little modifications in data-review