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
LB-679 : Config page > Internal collab screen - table width swicthed strangely

Fixed
LB-679 : Config page > Internal collab screen - table width swicthed strangely

Also feeds config screen fixed
NR-976 : New languages can't be created through the REST API
Merge remote-tracking branch 'sourcefabric/master' into devel
Merge pull request #138 from nidzix/general-styling-improvment

General styling improvment: LB-667 : Add new blog modal - styling improvement; LB-623 : Change the design of SMS post in embed, show also the comments; LB-678 : Liveblog config page styling NOT good on smaller screens; LB-679 : Config page > Internal collab screen - table width swicthed …