PIE: everything for PIE in settings

Conflicts:

	AndroidManifest.xml
	res/values/strings.xml
	res/xml/system_settings.xml
Smaller trigger area

Change-Id: I11c6d5bbda19e229f8f6c5ed8f169bb7f8593b72

Conflicts:

	res/values/strings.xml

Conflicts:

	res/values/strings.xml
lol nah i dont think so
Pie gets the DEMENTED ui (1/2)
changes for custom carrier label, working but currently fc's when OK in dialog is selected, to be fixed
fix npe