Telephony: Add transparency to Glowpad background [3/3]

Adds the option to make Glowpad background transparent on incoming call.

Change-Id: I7e6f58faf63ce446cb4aba85b66a670983417996
Telephony: Incoming Call Pulse Torch (2/4)

Set options here and make the magic happen
	on phone ringing

Change-Id: Ied45e155af4a9fafdbff9a632883a8ba2ce32463
telephony: es translations

Signed-off-by: anerikg <anerikgames@gmail.com>