Renamed main activity class with a more appropriate name.

- Fixes lost connections with FTDI radios
- Modified code to only test vendor id, all product ids are let through
- Modified code to pass log output through to C++ side
QGCLoggingCategory system

-we need a monotonically increasing integer for android versionCode and
this works better across multiple branches

-we need a monotonically increasing integer for android versionCode and
this works better across multiple branches

UI Tweaks for all mobile platforms.

-fixes #2955

-fresh credentials with json key
-update upload script to use new api properly

- fixes #2551

It now uses the sensor to maintain proper landscape mode.

Still not working right...