updated unity-greeter
1) use user 'lightdm' too run the greeter. 2) added KEYWORDS
Fix LICENSE for unity-indicators/indicator-applet
Remove ido-gtk2 as nothing in the overlay requires it. Move unity-base/ido to unity-indicators/ido
many changes to get remote login to work
Merge remote-tracking branch 'github/master' into lightdm

Conflicts:
	profiles/updates/2Q-2013
remove keywords of remote login packages as long as it doesn't work