Update m7vzw contributors

Change-Id: Ib9f507061d035d8ce3b991e1ed19e221f2d95c39
cm: World Phone support

* combine apns
* leave cdma/gsm files intact but empty until the calls
* are removed from devices cm.mk

Change-Id: I0686ef4ee1fe9b34ac9beaaa2bd43555234f4f6d
apns: add 8ta APN

Add South Africa newest cellphone provider 8ta.com/telkommobile.co.za
APN values

Change-Id: If2f0c593c41c9c9d8c57d14602ee7304ba735fb0
Don't assume phones are the only clients for the telephony configuration bits

Data-enabled tablets need love, too

Change-Id: I239823f198260d0f045c6e7305cf04082a8ef1e9
Merge "Update m7vzw contributors" into cm-10.2
Let common_mini_phone inherit from commonized telephony.mk

See: http://review.cyanogenmod.org/52650

Change-Id: Ifb074fb380cdd84e6ace49631ec54a8cef45c457