Chinese Location Lookup [2/2] Telephony: Detect external plugin.

Change-Id: I9ee3f925af09a5689ad7b72a2f1c2e1925fa3433

Conflicts:
	res/values/cm_strings.xml
	src/com/android/phone/PhoneUtils.java
Add reverse lookup provider "Das Telefonbuch" (DE).

Change-Id: Ic3b5197bb7d6d2955ada9f3d902decff088433ec

Conflicts:
	res/values/cm_arrays.xml
Add reverse lookup provider "PagineBianche" (IT).

Change-Id: Ic353a76f303f131286d5fecb3cb507d3cd8fbc26

Conflicts:
	res/values/cm_arrays.xml