Add d2att, d2tmo, d2usc, d2vzw

Change-Id: I2a94e8e3f0c7c4f7b5eb53babe6ab409138265ee
cm: apns-conf.xml: (eHRPD/LTE handoff) Change pdp type for default APNs

This is to address hang-ups in eHRPD-LTE hand-offs as witnessed on d2spr.

Log of problem:

[GsmDC-6] Connecting to carrier: 'APN2 EHRPD internet' APN: 'n.ispsn' proxy: 'null' port: 'null'
[0319]> SETUP_DATA_CALL 15 0 n.ispsn null null 0 IPV4V6
....
qmi_ril(0/281): [event] qcril_data_event_hdlr: Dual-IP Partial Retry: Failure
qcril_data_event_hdlr: Dual-IP Partial Retry: Sending setup data call failure code

On stock rom:

[GsmDC-50] Connecting to carrier: 'APN2 EHRPD internet' APN: 'n.ispsn' proxy: '' port: '
[GsmDC-50] Allow IPv6 type request: false
[9240]> SETUP_DATA_CALL 15 0 n.ispsn 0 IP

Note, PDP type on stock rom/APN is not Dual-IP. Without information on how
"Allow IPv6 type request" is tested, for now force the PDP change via apns-conf.xml

Change-Id: Ic1cf9104fdd2dd579785f4b6f92b99a63cd74678
fix md5 output on OS X

Change-Id: I0d9d2b4206093ae4ee8bd0ca028d4dea8b0a3ba4
Signed-off-by: Roman Birg <romanbirg@gmail.com>
Add manta to menu, update overlay, update fingerprint to 4.2.1

Change-Id: Ieacf2d2b94815fa5edeccd0fd802654158d09e6a
README: Update branch to reflect mr1

Change-Id: I917d3fa33cf65355a9c8afca74d4b98bbe97ab18
Merge "fix md5 output on OS X" into jb-mr1
Merge remote-tracking branch 'upstream/jb-mr1' into jb-mr1