Replaced custom strings with Android defaults

PS2: also replaced menu_cut/copy/paste with strings from android.R.string

Change-Id: I7695b283faa66c6997fad372b31de2c678d222d0
Merge "Replaced custom strings with Android defaults" into android-4.4
Merge remote-tracking branch 'omni/android-4.4' into android-4.4