Dialer: Landscape support (for in-dock use / qwerty sliders)

Change-Id: I3dedd339c59f8ffb184bd685712d73732b3d884b
Merge remote-tracking branch 'cm/cm-11.0' into HEAD

Conflicts:
	AndroidManifest.xml

Change-Id: I3df921984d1aa1661f6146d0c68bce27f1248f9f