fix rendering of example tabs on firefox
merge fix
added active
make navbar dropdown work in responsive mode AGPUSH-953
Merge pull request #382 from edewit/example-ff-fix

fix rendering of example tabs on firefox
show spinner when List of Installations is loading AGPUSH-843
show spinner when App/Variant Activity page is loading AGPUSH-843
moved login style from auth-server to ag-push

Conflicts:
	servers/auth-server/src/main/resources/theme/login/aerogear/resources/css/login.css
AGPUSH-934 Changing login background and top bar color