Vodia Phone 2

To be used with Vodia PBX version 69 and above.
Logout from and uninstall the previous Vodia Phone (still available) before installing this one.
Fixed some rare crashes.
Added indication when other extensions are in a call or ringing.
Added quick redial with the call button.
Fixed a rare incoming call screen getting stuck.
For this app, a new push server url must be used in Vodia PBX for incoming calls, which will be the default with future releases.