Spanish translations for ART warning

Change-Id: I95b71f4ebe9d3d41637bbf55326eac63c9e5f479

Conflicts:
	res/values/pa_strings.xml
Bluetooth: Don't set a null alias before unpairing

* This causes the unpair action to throw a null pointer exception and
  bring down the Settings app. Don't do this.

Change-Id: I0c60437f5ea934385a037a464743e24c9d341aca