settings: port IME selector notification toggle (1/2)

Change-Id: Idb29f94aa4be51166b24b59930428401ddd7416b

Conflicts:
	res/values/strings.xml
Settings: Catch NPE caused by attempting to invoke virtual method  on a null object reference

Change-Id: I86ae0f7b46b12533190228404e0bed406d85b2e6
Signed-off-by: Brandon McAnsh <brandon.mcansh@gmail.com>
Forward port SMS rate limit setting

Change-Id: Ie8fea98e9e24b0f6302eaed22af9241f85ca965
Settings: Port "Development shortcut" (1/2)

New setting under "Debug settings" that enables the development shortcut
Change-Id: I9a43e611911f2e278605715f714860ad11236fd9

Modify the Development shortcut help text
Change-Id: Iaa6d87f5044a46e8c0f8d88a4fc9bf9a494188b8

Change-Id: I9a43e611911f2e278605715f714860ad11236fd9

Conflicts:
	res/values/strings.xml
	res/xml/development_prefs.xml
	src/com/android/settings/DevelopmentSettings.java