Merge pull request #456 from ioanpocol/citizen

LB-1193
LB-1172: As an admin, I want that post updates propagate on chained blogs

Issue for published posts.
LB-1172: As an admin, I want that post updates propagate on chained blogs

Work in progress.
LB-1172: As an admin, I want that post updates propagate on chained blogs

Added special posts for chain and deleted.
LB-1219 : Different button behavior for show hidden posts in sms and chain

Fixed
Merge pull request #458 from ioanpocol/citizen

LB-869
LB-1173: As reader, I want to see verification-status labels on the embed

Done (only on the default theme)
Merge pull request #459 from vladnicoara/cit-status

LB-1173: As reader, I want to see verification-status labels on the embe...
Merge pull request #460 from nistormihai/citizen

Citizen
Merge pull request #457 from nidzix/citizen

LB-1219 : Different button behavior for show hidden posts in sms and cha...
LB-1172
:
As an admin, I want that post updates propagate on chained blogs

Fixed migration script
LB-1172
:
As an admin, I want that post updates propagate on chained blogs
LB-1230
:
Embed URL -> sms posts-> authoring is missing
LB-1230
:
Embed URL -> sms posts-> authoring is missing
Merge branch 'citizen' of https://github.com/ioanpocol/Superdesk into citizen

Conflicts:
	plugins/livedesk/__plugin__/livedesk/upgrade.py