Combobox enhancement
common branch fix

And removed admin column from the builder detail page
Keyboard navigation
Merge branch 'front-end' into autobahn_v1

Conflicts:
	master/buildbot/status/web/files/prod/css/default.css
	master/buildbot/status/web/files/prod/script/project/dataTables.js
	master/buildbot/status/web/files/prod/script/project/helpers.js
	master/buildbot/status/web/files/prod/script/project/popup.js
	master/buildbot/status/web/files/prod/script/project/realtimePages.js
	master/buildbot/status/web/files/script/project/popup.js
	master/buildbot/status/web/files/script/project/realtimePages.js