Profile page

Add profile page with basic functionality
Add activity feed for the user
Change real data to dummy
Add dropdown for display/hide contact info
sdcheck directive correction
Change real data to dummy in activity feed
Typo corrections
Merge remote-tracking branch 'nikola/master'

Conflicts:
	app/scripts/main.js
Merge remote-tracking branch 'ozan/restangular'
Ignore bower_components specs when testing.
Integrate angular-gettext for translations.
Implement js files translations. Re-annotate existing strings.

re SDUX-36
Merge branch 'translate'
Fix jshint error on 'use strict'.

Fix https://github.com/jshint/jshint/issues/1137
Document superdesk.services.translate module.
Add info regarding creating directives into readme.
Added new directives for debouncing, throttling and autofocusing.
Implemented instant search in users.
Changed how directives are initialized.
Fixed minor problems, removed debug code.