LB-481: Timeline: Action dropdown list cannot expand

Fixed.
LB-481: Timeline: Action dropdown list cannot expand

Fixed a minor issue.
Merge branch 'liveblog-13' of https://github.com/sourcefabric/Superdesk into liveblog-13
Update requirejs to 2.1.5 in livedesk-embed core.

2.1.5 fix .fake urls.
Merge branch 'liveblog-13' of https://github.com/sourcefabric/Superdesk into liveblog-13
LB-572: posts unpublished from timeline disappear only after reloading of Embed URL

Add missing link to post view which is checked before removal.
LB-575: Publishing posts -> Save button appears and never goes away from timeline

Fixed.
LB-575: Publishing posts -> Save button appears and never goes away from timeline

Fixed HTML escaping.
Merge pull request #55 from petrjasek/lb-572-posts-unpublished-not-removed-embed

Lb 572 posts unpublished not removed embed
Merge pull request #52 from eozan/liveblog-13

LB-481: Timeline: Action dropdown list cannot expand
Fixed crash after login.