- core/stack/services now allows installing / settings default settings
https://github.com/openpeer/op/issues/33
Merge branch '20131025-federated-cloud-contacts' of https://github.com/openpeer/opios into 20131025-federated-cloud-contacts

# By Sergej Jovanovic (2) and Vladimir Morosev (1)
# Via Vladimir Morosev
* '20131025-federated-cloud-contacts' of https://github.com/openpeer/opios:
  - audio routing support for iOS audio device
  Fixed camera switch crash.
  Added QR scanner. Login settings are now loaded from local json file or read from QR code.