Settings: Mock SMS (3/4)

This change brings the possibility of simulate the reception of SMS on real devices.
This change includes the settings to enable/disable the mock SMS feature.

Ported from http://review.cyanogenmod.org/#/c/23018

Change-Id: I8818995147c41db261d9c9506c1741ed99ef581e
Signed-off-by: Jorge Ruesga <jorge@ruesga.com>
settings: Add blacklist provider permission

Change-Id: I1778451f0e6a42b9734e6482ebdf826874c1100d
JIRA: CYAN-3727
Issue: https://jira.cyanogenmod.org/browse/CYAN-3727
Signed-off-by: Jorge Ruesga <jorge@ruesga.com>
SoundSettings: Assigning a null to an unnecessary variable

Change-Id: Ic8c3e6ff66cc888f6069e3bbef666ede3c56dc13
Settings: Lockscreen custom wallpaper (2/2)

Change-Id: I1ac1351e9a31a5827847e30113e933f2b7da219f
Settings: Fix VoiceWakeup settings crash

The activity wasn't able to launch because
of this missing entry.

Change-Id: I7a3bee2ce047a27fe16975955b2263aeeb33b8a7
Signed-off-by: Roman Birg <roman@cyngn.com>
Merge "Settings: Mock SMS (3/4)" into cm-11.0
Merge "settings: Add blacklist provider permission" into cm-11.0
Merge remote-tracking branch 'github/cm-11.0' into cm-11.0

Conflicts:
	res/values/cm_arrays.xml

Change-Id: I2f57f66a7f4fd6e0619c30a444d2632d8a03dcee