Global actions cleanup

Also include spanish translations

Patchset 2: Fix build
Patchset 3: Add message to confirmation dialog
Patchset 4: More consistency with the system

Change-Id: I09bf56374a5ba9a875b94a53845be99a347417dc

Conflicts:
	core/res/res/values/pa_strings.xml

Conflicts:
	core/res/res/values/pa_strings.xml
Navigation bar custom height

Conflicts:
	core/java/android/provider/Settings.java
	policy/src/com/android/internal/policy/impl/PhoneWindowManager.java

Change-Id: I9ca00129929364bcbd7d6ea11b6d4220543303e4