- audio session interruption callback
Merge remote-tracking branch 'origin/20131025-federated-cloud-contacts' into 20140204-federated-android

# By Vladimir Morosev
# Via Vladimir Morosev
* origin/20131025-federated-cloud-contacts:
  - audio session interruption callback
- code cleanup for Android changes
https://github.com/openpeer/opandroid/issues/158
Merge branch 'feature-20140306-media-android' into 20140204-federated-android