Compact list view mode for Contacts 1/2
[1/2] Allow hiding frequently contacted lists

Change-Id: I09501cf9f851109ede640b80a9e0b1848ddf4a80

Conflicts:
	res/xml/preference_display_options.xml
contacts: Holo Light ringtone picker dialog

Depends on
http://review.cyanogenmod.org/#/c/61392
http://review.cyanogenmod.org/#/c/61393

Change-Id: I2619e88a2ab573c18acae3bc05887d5ec3038666
Signed-off-by: Jorge Ruesga <jorge@ruesga.com>