bugs resolved in content translation module
Seperated Data-Review from file app. Created new view, url file.
Added new url and view for data-review
Commented 'Meeting' and 'MobWrite' urls and related setting configuration
Merge branch 'mongokit' of http://github.com/gnowledge/gstudio into mongokit
uniformaty manages for language dropdown
Merge branch 'mongokit' of https://github.com/gnowledge/gstudio into mongokit
Merge pull request #919 from kedar2a/mongokit

Separated Data-Review from File. Commented 'Mobwrite', 'Meeting' app's url's and setting's
Merge pull request #921 from supriyasawant/mongokit

minor bug fixes in content translation module.
Merge branch 'mongokit' of https://github.com/gnowledge/gstudio into mongokit
Bug fix: Two checks handled: author node is not found and also if multiple author nodes are found.