[Merge] lp:~phablet-team/ofono/vivid-update-1 into lp:~phablet-team/ofono/ubuntu

[Alfonso Sanchez-Beato]

Tested on krillin, image #169, following https://wiki.ubuntu.com/Process/Merges/TestPlans/ofono

All test cases but the supplementary services ones executed and passed, plus tests for targeted bugs and new features.
-- 
https://code.launchpad.net/~phablet-team/ofono/vivid-update-1/+merge/242287
Your team Ubuntu Phablet Team is subscribed to branch lp:~phablet-team/ofono/ubuntu.