CMFM: Integrate themes app into cmfm app

Required change http://review.cyanogenmod.org/#/c/34118/

Change-Id: I0a2c38e33b10061dedab8f6ff1011bcbace4648d
Signed-off-by: Jorge Ruesga <jorge@ruesga.com>

Conflicts:

	themes/AndroidManifest.xml
	themes/res/values-af/strings.xml
	themes/res/values-fi/strings.xml
	themes/res/values-iw/strings.xml
	themes/res/values-nl/strings.xml
	themes/res/values-pl/strings.xml
	themes/res/values-sr/strings.xml