Merge branch 'config' of github.com:mavlink/qgroundcontrol into config

.gitignore

avrdude/avrdude.conf

avrdude/avrdude.exe

avrdude/libusb0.dll

files/images/firmware/FW icons 2013+logos.ai

files/images/firmware/Tir_off.png

files/images/firmware/Tir_on.png

files/images/firmware/X8.png

files/images/firmware/X8_on.png

files/images/firmware/Y6_off.png

files/images/firmware/Y6_on.png

files/images/firmware/apmcopter.png

files/images/firmware/apmplane.png

files/images/firmware/apmrover.png

files/images/firmware/heli.png

files/images/firmware/heli_off.png

files/images/firmware/heli_on.png

files/images/firmware/hexa_off.png

files/images/firmware/hexa_on.png

files/images/firmware/hexaplus.png