Merge branch 'devel' of https://github.com/sourcefabric/Superdesk into devel
Merge branch 'devel' of github.com:eozan/Superdesk into devel
LB-642: Configuration plugin
* some initial code
LB-642: Configuration plugin
* implemented
LB-642: Configuration plugin
* adjusted
LB-642: Configuration plugin
* added testing
LB-669: User Type module
* added user type spec for users
LB-482: User Comments source plugin
* pushing blog comments
LB-482: User Comments source plugin
* creating the comment user / source types
LB-669: User Type module
* adjusted
LB-669: User Type module
* adjusted
LB-469: User comment plugin
* comment listing and filtering
LB-642: Configuration plugin
* adjusted on PR comments
LB-482: User Comments source plugin
* adjusted on PR comments
LB-482: User Comments source plugin
* adjusted
LB-671: sms feed containing larger text can't be dragged (and dropped) to timeline

fixed
LB-53: Implement configurable client id for soundcloud, flickr and instagram

Fix
LB-667 : Add new blog modal - styling improvement

Fixed
LB-623 : Change the design of SMS post in embed, show also the comments

Fixed.
LB-678 : Liveblog config page styling NOT good on smaller screens

fixed