m7-common: Add controls to long-press and double-tap of the home button to match HTC One GE edition

* Patchset 1: Initial Commit
* Patchset 2: Whitespace murdering
* Patchset 3: Correct value for double-tap Home from Menu to Assist Intent (Google Now)

Change-Id: I41e314d473176d57bc09805185780ca3aff94c06
m7: refine sepolicies

Change-Id: I30cc067c2ba10d836c3e0babc2c3d95276197b7e
m7: refine sepolicies

Change-Id: I2507a5857edf262ea0f4411ad0edad8361b456df
m7: selinux: bluetooth policies

Change-Id: I5645111e6b6772266185efd17165184534b9cecb
m7-common: Configure double-tap Home button as Menu

Change-Id: I29ede4fdfbf5d7476c6381d7219ae4cf9959f804
m7: selinux: more rules

Change-Id: Ia9431f4f5fb12a3ed047e6927f8b594f6be7243c
m7-common: remove camera overlay

* Camera app has been completely moved into Gallery2

Change-Id: I9bb9f7d767e498b3aaebde715497973563899c8c
Merge "m7-common: remove camera overlay" into cm-10.2
Bring back Settings overlay

Change-Id: I32627ce45e50778bb3443146f8c2b9e4ff001e34
Merge remote-tracking branch 'cm/cm-10.2' into mergeme

Conflicts:
	BoardConfigCommon.mk
	sepolicy/bluetooth_loader.te
	sepolicy/file.te
	sepolicy/file_contexts
	sepolicy/init.te
	sepolicy/kickstart.te
	sepolicy/mediaserver.te
	sepolicy/mpdecision.te
	sepolicy/netmgrd.te
	sepolicy/rild.te
	sepolicy/system.te
	sepolicy/ueventd.te
	sepolicy/wpa_supplicant.te

Change-Id: I1b46be53ddd2befadb04f6e696ac72e59b85b494