Rework complete
Tabed and ajaxed events page
Merge remote-tracking branch 'origin/Rework' into Rework

Conflicts:
	src/HV/RosiBundle/Resources/public/js/rosi.js
	src/HV/RosiBundle/Resources/public/less/layout.less
	src/HV/RosiBundle/Resources/views/Event/edit.html.twig