Simplify rating bar
Add cc-by-sa logo into repo
Use local cc logo
Z-index for article
Highlight active group
increase off canvas width
Make icon-bar into horizontal sub nav
Merge branch 'mongokit' of https://github.com/gnowledge/gstudio into mongokit
Tabs: Next & Previous button added.
changed status of is_new to True to stop creation of rcs multiple times
Tab's navigation setup on Next & Previous buttons.
Merge pull request #693 from supriyasawant/mongokit

Page & Themes list gets displayed according to preferred languages.
condtions added to search script
Nececssary changes in styles (css) for few html-widgets
Required style changes and blocktrans tags added.
Separate template added for creating/editing Student GSystems.
Provision for default/fallback template added.
Bug in get_preferred_lang() template tag, hence commented.
'userDashboard' url replaced by 'dashboard' url and it's argument list.
Conflict resolved.