cm: Update use of vendor/extra `

 * Use inherit-product to pick up extra configuration

Change-Id: Icb0c8b09cd10b503e2dca09b7a972a613c354e7d

Conflicts:
	config/common.mk
add Carrefour Belgium APN

Change-Id: I3f94243033ecb72ceac16ee38ed5961ecba91600
add Virgin Mobile France APN

Change-Id: I1069367046d4d1a220f052757e40cc5d8184b2b4
Themes: Add versioning to the theme feature

As new features and enhancements to the theme apk format are added
we will need a way for themes to specify which version of the theme
format they are targeting.  Exclusion of the theme feature in a
theme apk will imply v1.

Change-Id: I0016d58341ca3144bb4a4faa16663ab29439ab24
add Vodafone, AMC, Eagle & Plus APNs

apns provided by to87al
Change-Id: Ib4de2213f0197f137aa78218b4cb65a5612afa86
add tuBiedronka APNs

apn provided by PanCebula
Change-Id: Ib3eee9dbceaafca8ed9344e638798eca343eee58
added DJUICE mms APN

Change-Id: I5802316592905e6007c1c55b697f87523dc1fb89
added Bmobile Trinidad APN

added from CYAN-5334
Change-Id: Ib1f38b5bf74b41c6f1a39f722c2f16fbdd608e1c
added Boost, Credo & Ting APNs

Also changed name of Sprint MMS apn to be clearer.

Change-Id: Iba70c5882d0c65bc25ebfbf25018739eb800d160
add Virgin Mobile USA apn

Change-Id: Ia016e19b14a173746fddbc5319fac98ca9f188c5
added Lycamobile, Aero2, and T-Mobile Poland APNs

Change-Id: I6e6d247592b35508fabefaaf6c66449a865cd634
added Claro Argentina APN

Change-Id: I4f53e9cec3e87024f816924415360ba9992cbc2e
added Cambodia APNs

Change-Id: Ie753894b977425b72ff3a8066be18f58670b214b
added ONO and Euskaltel APNs

Change-Id: Iaf42e4527defc6732892be44be32c31c68d40ce1
added Public Mobile APN, corrected Rogers WAP APN

Change-Id: Ib8828b4344b3a5048c99fb530a4a5ce89119d4c4
added Axis, AWCC, MTN, Etisalat, Hutch, MPT APNs.

Also corrected leading 0s in APNs

Change-Id: Iaf82c0ed2d4db8816900d659ec6c47309cbef561

Conflicts:
	prebuilt/common/etc/apns-conf.xml
corrected Smart APN: missing space before "type"

Change-Id: Id0380e9d6ed8a685b8e377a966e0fa36b309b2ba
added Yota APN

As mentioned in CYAN-5074
Change-Id: I59f619e44d9ed9db3f2d6b99bf54e1fa45ed90b7
get-prebuilts: Use https for Term.apk fetch

* Use secure protocol when fetching prebuilt APKs to avoid a MITM attack
  that could send a malicious APK instead.

Change-Id: If9dfc8bdc6f5a8ac360f40fe3fb423455082d224
Add APN for EMOBILE (Japan)

Change-Id: I23d633ea650d409634e6547fbd8e98871600fd63