Framework : Lockscreen - Customizable shortcuts

Forward port lockscreen shortcuts

Change-Id: Ic3b935df5c0da35f31373d96943e442dc39cf11b

Conflicts:

	core/java/com/android/internal/widget/multiwaveview/GlowPadView.java
	packages/Keyguard/src/com/android/keyguard/KeyguardSelectorView.java

Patchset: 14
http://review.cyanogenmod.org/#/c/53358/
Another minor speed tweak
Merge branch 'cm-11.0' of git://github.com/CyanogenMod/android_frameworks_base into cm-11.0

Conflicts:
	core/java/android/provider/Settings.java
	packages/SystemUI/AndroidManifest.xml
	packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java