PIE Control (Thanks ParanoidAndroid)
forwardport by tonyp

Conflicts:
	core/java/android/provider/Settings.java
	core/java/android/view/ViewConfiguration.java
	packages/SystemUI/res/values/dimens.xml
	packages/SystemUI/res/values/strings.xml
	packages/SystemUI/src/com/android/systemui/statusbar/StatusBarService.java
add signal status to pie
add Pie control settings

Conflicts:
	core/java/android/provider/Settings.java