Removed hero-unit

Slider now has no hero unit container border
Merge branch 'develop' of https://github.com/RoelandMatthijssens/lanparty into develop

Conflicts:
	app/views/pages/home.html.erb
started i18n
Merge branch 'develop' of https://github.com/RoelandMatthijssens/lanparty into develop

Conflicts:
	app/views/admin/users/_form.html.erb