NR-912 : Feed UI - Design

Basic tab functionality. Feed list HTML added.
Removed dependency between livedesk plugin and content-article

The blog post service was using the AsLikeAll criteria from the
content-article plugin.
LB-429 : Autopublish - chaining blogs - Design

HTML design is finished
Merge pull request #18 from nistormihai/devel

LB-421: Create embed theme for STT
Merge pull request #19 from nistormihai/devel

LB-421: Create embed theme for STT
Merge remote-tracking branch 'sourcefabric/devel' into devel

Conflicts:
	plugins/livedesk/gui-resources/templates/manage-feeds.dust
	plugins/livedesk/gui-resources/templates/providers/chain.dust
LB-521 : Incorrect live blog model url
Merge pull request #21 from nistormihai/devel

LB-421: Create embed theme for STT
Merge pull request #20 from gizm0bill/sprint-lb-1.3-users

LB-521 : Incorrect live blog model url
LB-376 : Create design for save only button for posts

+ corrections on chains blog tab
Merge pull request #12 from nidzix/devel

Autopublish source tab
Merge pull request #28 from vladnicoara/stt-issues

Stt issues
LB-460 : "Image Upload" won't clean the last uploaed one

x
LB-515 : avatar images are not being added to Users profile

x
LB-515 : avatar images are not being added to Users profile
LB-515 : avatar images are not being added to Users profile

remade pass check
LB-527 : Image type of posts -> images from Media Archive gallery can't be added

sync metadata before registering
LB-498 : Adding post -> it is very hard to select "image" and "link" type of posts

fixed
LB-515 : avatar images are not being added to Users profile

remade again pass check based on suggestion
LB-515 : avatar images are not being added to Users profile

remade again pass check based on suggestion