Change of name for diydrones fork of QGroundControl to APM Planner 2.0, per Chris Anderson and Craig Elder

HIL config improvements, fixed confusion about which dock widget is part of which view, main window behaving now

Started adding numbers to QGC_APPLICATION_VERSION for development builds, since dev builds need the config file wiped out for UI changes to be visible

Minor cleanup, fixed a bug where the serial port would not connect on first application launch on Linux

Cleaned up serial port libs, activated mav visualization on map (still debugging), fixed standalone MAVLink generator

Added version check for settings to prevent application crashes because of old, incompatible settings

Substantially bugfixed and improved deactivation/activation and persistence of widgets. A lot of testing of Google Earth view, only minor improvements

Cleaned up communication structure significantly, should now be easier to add new links. Signal bytesReceived(link, QByteArray) is now only way to pass on newly received data