feat(views) - show filtered items for a view, SD-550
SD-560 : REST API for display the content of a View

Changed the content url 0f the content_view to content_view/<content
view id>/items
Add support to combine the saved filter additional filter received from
client
feat(views) - show filtered items for a view, SD-550
SD-560 : REST API for display the content of a View

Changed the content url 0f the content_view to content_view/<content
view id>/items
Add support to combine the saved filter additional filter received from
client
Merge branch 'master' of https://github.com/ioanpocol/superdesk-server

Conflicts:
	features/coverage.feature
	features/steps/steps.py
	superdesk/archive/__init__.py
Show filtered items for a view, SD-550

Moved json related methods in a different file
SD-560 - REST API for display the content of a View

Samll improvement on query clause merging
Merge remote-tracking branch 'ioan/master'