Split out Airtel, adjust other Asian APNs

Change-Id: I78bf0ef8a1de3549dcafd5d7554500983dabf582
(cherry picked from commit 2a371f19156b822486ac9195f11e90587a13bb9c)
More Asian APN updates

1) Added Airtel Live APN
2) Renamed Airtel GPRS & MMS APN
3) Add proxy to Reliance & Aircel MMS apns
4) Add two Aircel and one Airtel APNs

Change-Id: Idfbeac8d2b3d805bf0e31faa807ecb1b857771fa
(cherry picked from commit a6e2c09d95233b6980141db8d3530cb62b790433)
Re-enable default APNS

This partially reverts commit f2458128d0db54cc4767a6d640de193c8f9c7bf4.

Change-Id: I3a99a0e51eb1a4319fc8127f727b754eb22cce6e
earlysquisher: squish apks before they're eaten by blockimgdiff

Change-Id: Ib5eb50aeacb5d2db7774e2b877f152f9b39d52ee
vendor: Update SELinux policy for sysinit

Change-Id: I41d4c25d9d6246cd2ca0a8ff3b5a4e114e3bc4d4
optipng -nc -nb -o7

Change-Id: Iac3da885823be308856953849a09eb8bc8fb5073