Links of images in Iframe (html resource) disabled
Merge pull request #781 from kedar2a/mongokit

Links of images in Iframe (html resource) disabled
Page/File delete error solved
Merge pull request #782 from anujag/mongokit

Page/File delete error solved
Merge branch 'mongokit' of https://github.com/gnowledge/gstudio into collection
Shelf block added
'shelf_allowed' tag added to allow the shelf items to be added in user shelf
template for displaying shelves and shelf items
code added for allowing node to add as a shelf item in user shelf
code added for deleting shelves and shelf items