[Merge] lp:~boiko/dialer-app/fix_calling_emergency_numbers into lp:dialer-app

[Gustavo Pichorim Boiko]

The proposal to merge lp:~boiko/dialer-app/fix_calling_emergency_numbers into lp:dialer-app has been updated.

Commit Message changed to:

Remove some code duplication and make sure emergency calling is always available.

For more details, see:
https://code.launchpad.net/~boiko/dialer-app/fix_calling_emergency_numbers/+merge/236434
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https://code.launchpad.net/~boiko/dialer-app/fix_calling_emergency_numbers/+merge/236434
Your team Ubuntu Phablet Team is requested to review the proposed merge of lp:~boiko/dialer-app/fix_calling_emergency_numbers into lp:dialer-app.