Param boot hang

Also only update the full tree one time once the full parameter list is
ready.

Mavlink log test

Conflicts:
	qgroundcontrol.pro

Previously link were just destroyed

This makes unit test output easier to read

Update README for QLoggingCategory usage

Flight mode setup

Place this file in the location specified here:
http://qt-project.org/doc/qt-5/qloggingcategory.html

This allows unit tests to simulate user selections in a combo box

Remove multiple overrides of activeUASSet signal

This allows use of compile time Object::connect syntax

Enlarge the perspective buttons on the toolbar.

Fly was way too small and Plan needed to be a tad bigger as well.

Unit Tests run from there own QSettings space

This is done by tweaking the application name when running unit test

Bumped developer version

Update for 32 bit Google earth information

I initially change version numbers incorrectly. Should have left stable
at 2.1 and only bumped Developer to 2.2. This leaves Stable at 2.2 and
Developer at 2.3.

Previously link were just destroyed

This makes unit test output easier to read

Hiding splash screen now handled by QGCFileDialog/QGCMessageBox