NR-955: text related to "Add Article" button contains inappropriate symbols

Fixed.
Merge branch 'devel' of https://github.com/sourcefabric/Superdesk into devel
LB-624 : When the embed is inserted in a small section, the left column should be smaller

For adjusted view, the ".compact1" class need to be added to
#livedesk-root element. Also for mobile view, class ".mobile" need to be
added to #livedesk-root element.
LB-639 : Mobile adaptation/customization for embed

Fixed. Class ".mobile" need to be added on #livedesk-root
NR-959: despite user session has been expired, user is able to save article

Fixed.
Merge pull request #66 from eozan/devel

NR-955: text related to "Add Article" button contains inappropriate symb...
Merge pull request #79 from nidzix/stt-responsive-theme

Make liveblog embed themes responsive
Merge pull request #82 from eozan/NR-959

Nr 959 : despite user session has been expired, user is able to save article