LB-1162: As an editor, I want to set verification info on posts from timeline

Done, still need some styling.
Merge pull request #509 from nistormihai/citizen

LB-1162: As an editor, I want to set verification info on posts from tim...
LB-1162: As an editor, I want to set verification info on posts from timeline

Checker fixed.
Merge pull request #510 from nistormihai/citizen

LB-1162: As an editor, I want to set verification info on posts from tim...
LB-1273: Asignee list in timeline looks wierd

Fixed monochrome labels and clear button.
Merge pull request #511 from nistormihai/citizen

LB-1273: Asignee list in timeline looks wierd
LB-1271
:
On timeline on posts that are not from chained blog it is not working well the set status and assign person
Merge pull request #512 from ioanpocol/citizen

LB-1271
LB-1268: Add on blog config the option to set verficication as enable / disabled

Done
Merge branch 'cit-verif-toggle' of https://github.com/vladnicoara/Superdesk into cit-verif-toggle