added annotations
created abstract custom event which gets emitted if content-size changes
Merge branch 'develop' of git://github.com/sulu-cmf/SuluAdminBundle into bugfix/responsive

Conflicts:
	Resources/public/js/vendor/husky/husky.min.css
	Resources/public/js/vendor/husky/husky.min.js
Merge pull request #57 from sulu-cmf/bugfix/responsive

Bugfix/responsive