Input settings: fix empty screen when launching from keyboard

Fixes AOSPA-439

Change-Id: I70a61d82f9cddbc88b8fb803081336bb79a98fa1
Merge branch 'kitkat' of https://github.com/AOSPA/android_packages_apps_Settings into kitkat

Conflicts:
	src/com/android/settings/inputmethod/InputMethodAndLanguageSettings.java

Change-Id: I7dc86a21a7a31bf8ae30c75fbe49e387b3855146