RC: longpress to kill app option for hardware key

P2: moved >>> General UI
    specified hardware key on strings

Change-Id: If5bf69de187c241bf574c38bdd6cc3681cc26350
Signed-off-by: Jonathan Steadman <xxwhitehawk@gmail.com>
ROMControl: longpress to kill app for hardware key - AOKP impl

Change-Id: If83be1f6d68ea8370f112ac4afe28d8305ed645e