files to copy into the package. This makes it more robust against various
relative locations of mingw and qt.
It may be necessary to move all SDL-related files (SDL.dll, static libraries
and include files) from, for instance, .\QtSDK\Desktop\Qt\4.8.1\mingw\bin
to .\QtSDK\mingw\bin to be found.
Conflicts:
ground/gcs/copydata.pro
ground/gcs/src/plugins/hitl/aerosimrc/src/plugin.pro