Quick launch shortcuts

Conflicts:
	core/res/res/values/ras_symbols.xml
	packages/SystemUI/src/com/android/systemui/SearchPanelView.java

Change-Id: I56a3675be01695754f75aa740121170d628a348b
Lockscreen shortcuts

Conflicts:
	packages/Keyguard/src/com/android/keyguard/KeyguardSelectorView.java

Change-Id: I3ebcebbca2d9f05de81799ff81bd05492b1e22d0