MainWindow::loadDataView has been commented out for 9 months now.
Removed commented out code instead of leaving cruft in.

showLabel was connected to signal but not set as a slot

There is no such things as a clicked signal on QWidget. You activate
new UAS from right-click menu.

ui->waitingLabel is deleted and set to NULL when mode is PX4. Must
check for NULL before using it.

The connect call was generating debug output to identify that it was
failing. After looking at the code realized that this connect is not
needed. The group box is removed when UASListWidget::removeUAS method
is called.

Second change in the file fixes a crashing bug when the last UAS is
removed. Need to exit the iterator after we modify it.

Issue 535 fix

Google earth: Corrected #ifdef for Google Earth-specific code.

Radio Calibration: Turning on/off advanced config show WIP plane view

3dviews

Disable text output from GAudioOutput.

All it does is clutter the terminal and it's not doing anything anyways.

fix unused-but-set-variable warnings/errors in map3D

Turn off -Werror for Linux

Fix unused variables errors in Pixhawk build

Installers for Mac and Windows

The build process fixup PR to rule them all

Final Warnings fixed plus Warnings as Errors turned on

No need to stop mavlink no more

WP bugfixes