primary flight display: actually use airspeed
Fix GCC compiler warning
Merge pull request #606 from thomasgubler/primaryflightdisplay

primary flight display: actually use airspeed
Fill in missing struct members instead of pragma
Merge pull request #607 from DonLakeFlyer/ESpeakWarnings

Fix GCC compiler warning
Updated QUpgrade version
Fixed copy files

Also moved some windows release build file deletes to installer builds
Delete some file you don't want in the install
Merge branch 'WindowsSetup' of https://github.com/DonLakeFlyer/qgroundcontrol into WindowsSetup