Changed sd-griditem to fetch gridster from sd-grid.
Added add/remove/resize methods to sdGrid controller.
Fixed a minor typo.
Merge remote-tracking branch 'ozan/griditem-fix'

Conflicts:
	app/scripts/superdesk-dashboard/directives.js
Save user view (grid or list) in local storage

Fix the error of switching to grid view whenever provider is selected or
pagination used. Add user view selection as data in local storage.
Added subject to thumbnail view

Added subject in thumbnails and the popup.
Added filter for merging words.
Added subject to list view + Change general styling
Set lightbox as preview for text items also

Remove popup for text items preview and adjust lightbox for this use
SDUX-68 The screen goes black when you want to change user avatar

Fixed
Merge remote-tracking branch 'nikola/ingest-2'
Fix server communication with new version of eve.

Eve now doesn't require wrapping of post/put/patch data.
Implement ingest search via elastic.

Set params specific for elastic search.

SDUX-64