Always evaluated to false due to signed/unsigned

Delete of last link would cause crash. Need to check for -1 which
signals no selection in combo box.

Fixing -Wuninitialized

Fixing -Wuninitialized

display parameters in alphabetical order

Warnings baseline

Not sure what qmake # escape is. So fixed the problem instead.

Causing my TeamCity builds to fail

Project file cleanup

Also fixed a number of other release build problems

This reverts commit fcfb392e.

Still not working fully but more information is getting in there than
before. Also by removing VERSION from .pro it fixes problem with vs
proj being built incorrectly.

Made them more understandable for what is needed and for why. Removed
duplication and made sure builds used common settings across all OS
flavors. Removed mingw support for Windows since it was only partially
implemented.

Extended RC config to 18 channels, dealing with multi-port messages

Flight mode config rewrite plus Unit Test

flightgear: prevent aircraft from flying with no input

Flightgear Malolo catapult

Merge branch 'FlightModeConfig' of https://github.com/DonLakeFlyer/qgroundcontrol into FlightModeConfig

Conflicts:
	qgroundcontrol.pro

Good example for usage of new mock uas interfaces and implementations.

Realized that I had configured my APM:Plane incorrectly since
FlightModeConfig was only set up to work with APM:Copter. Changed code
to respect mode switch channel parameter across all APM frame types.
Also a pile of other changes to make this code much more bullet proof
and correct. Implemented simple mode as well. Changed the style of the
code to be more data driven. This allows for adjusting for new param
values without needed to changing any code.