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
m7: selinux: fix camera access

Change-Id: Ie279d52a8ad0712865e2b24a5e71c059c4a8eb67
m7-common: remove deprecated recovery version define

Change-Id: I6a443657daab939a2c25ad28c3daf1ceb2b2c757