New platform images
Merge origin/master
Design changes
Rating added
Rating preview
Rating sql
Fix
Design improvement
Merge master into rating

Conflicts:
	protected/controllers/FeedController.php
	protected/views/layouts/main.php
Merge master into rating

Conflicts:
	protected/controllers/FeedController.php
	protected/views/layouts/main.php
Design fix
Design fix
Digest mail design