Spanish translation for national roaming

Change-Id: I9c166bd0449654b1a61db3d25f716c9c1058f9a2
Italian translations for national roaming.

Signed-off-by: Carlo Savignano <stevewatersy@gmail.com>
Merge remote-tracking branch 'PA/kitkat' into kitkat-remix

Conflicts:
	res/values/pa_strings.xml