Merge pull request #1 from gnowledge/mongokit

Pandora Video displays with metadata.
i18 tag added
conflict resolved
Merge branch 'mongokit' of https://github.com/gnowledge/gstudio into mongokit
mass translation added for theme
conflict resolved
Merge branch 'mongokit' of https://github.com/gnowledge/gstudio into mongokit
Merge branch 'mongokit' of https://github.com/supriyasawant/gstudio into mongokit
Merge pull request #621 from supriyasawant/mongokit

Mass Translation added for Theme & Topic
Merge pull request #622 from planemad/mongokit

CSS updates & Ratings bar optimization
block add_resource added to display buttons for adding resources for topic page
Resources can be added noe from topic page, 3 buttons added in add_resource block
url added for adding page in topic
logic implemented for adding page from topic and same time added into topics collection_set
Merge pull request #623 from sunnychaudhari/mongokit

Pages can be created from topic page itself
Correct sidebar css for observations
Fix side-nav active link color to white