Improved HTML/CSS:
- In HTML removed unnecessary div's, and class/id.
- In CSS removed non-used CSS classes and id's.
- Added more buttons where applicable.
- Made more user-friendly (anysurfer) with aria-labelledby.
Merge branch 'master' of https://github.com/madeentje/ember-wcms.git

Conflicts:
	WebContent/css/application.css