BT: Connection changed to insecure mode. To disable PIN code handshake.
BTRadio: BT re-connection problem solved, almost solved :)

The current state of the code is the best I can do now. There are some Android BT stack issues involved here. The solution I used is told to work at about 75% re-connection tests. It seems it does, we can not get more...

to-do: Add a message box to visualize BT stack problems, asking to reboot Drone BT module.
BTRadio: Build version check constant changed to GINGERBREAD
BTRadio: Communication Exceptions handling - approach 1
BTRadio: Display the Toast box on MAVLink communication exception.
BTRadio: spell correction
BTRadio: This is naming commit. I had to change some naming conventions to try to understand what's going on ... Mostly is for interfaces and their methods. My idea here is that the interfaces' methods names have the implementation name included with it. It's very close to the NewUI code so I think you should look at it ASAP. Before i will go further with MAVConnection messaging.
Merge pull request #385 from Paku-/BTRadioTweaks

 BTRadio: BT re-connection fix + exeptions' msgs  - using service