Merge pull request #121 from krishna31/mongokit

Mongokit
all logged in user can edit group
Merge pull request #122 from Dhiru/mongokit

all logged in user can edit group
Move group management buttons to meta_content
Migrate group management buttons to Foundation
+comments
Merge pull request #123 from planemad/mongokit

Move group management buttons to meta_content
Create user avatar with user-gnow
Merge branch 'mongokit' of https://github.com/gnowledge/gstudio into mongokit
Create meta content for forum
Restructure sidebar blocks for medium screens
Add user link and avatar to page revision message
Modifications regarding collection-lists' node-list-view
Modifications regarding node-details-view
Minor changes regarding formatting & content-filtering
Merge pull request #125 from AvadootNachankar/mongokit

Modifications regarding node-details-view
CSS Updates
Merge
Merge pull request #126 from planemad/mongokit

CSS updates
Minor forum CSS updates