fixed some problems with the font-awesom. Reverted to 3.2
font assets commited
Removed unused files
restored missing file
Merge branch 'master' of https://github.com/tesenwein/contao-bootstrap-theme

Conflicts:
	files/bootstrap_theme/assets/font-awesome/css/font-awesome.min.css
	files/bootstrap_theme/js/contao-to-bootstrap.js
	files/bootstrap_theme/less/theme.less