Add China Telecom apns

Required by China Telecom CDMA phones.

Change-Id: I5092ef4fca0a2c69a45966375b91767147f17bc3
APN type fix for Telenor Serbia

APN type was set to "default,supl,mms" for both internet and mms. Using CyanogenMod (CM11) it is causing of sending and receiving mms to get stuck forever.

This sets APN type for internet to "default,supl" and "mms" for mms.

Change-Id: Ia2cede31788ab4f76b52d8a2f2ef8a934427169e