Nightly Builds/Update APNs (Credit CM)
Fix build naming for umts_spyder (Shouldn't affect other devices)
Revert "Fix build naming for umts_spyder (Shouldn't affect other devices)"

This reverts commit de3912c3ab0e64d78dd814d796ca5535767384bf.
MTNL apn fix

MTNL uses 68 and 69 MNC respectively in Delhi and mumbai

forward port of this change
http://review.cyanogenmod.org/#/c/27022/

Signed-off-by: Arnav Gupta <championswimmer@gmail.com>