Merge pull request #804 from superdesk/devel

Merge pull request #803 from superdesk/master
LB-1888: id_change set to BIGINT
Merge pull request #805 from msat-cont/lb-1822-cid-bigints

LB-1888: id_change set to BIGINT
Squashed 'plugins/embed/' changes from 202b4f9..9b3a346

9b3a346 Merge pull request #218 from nistormihai/master
537ad2b LB-1879: Create lb embed theme

git-subtree-dir: plugins/embed
git-subtree-split: 9b3a346880fc41be954f74da1a39e23fee979eaf
Merge commit '4faaacc3a5e2902b7221e5bc8ed84dd92794b97d'
Merge pull request #806 from nistormihai/master

sf-internal theme fixed.
Merge pull request #807 from superdesk/master

Update from master.