GCS: Disable setup wizard

Currently the wizard is quite broken.  The way it deals with calibration
is outdated and it can't handle any of our reference platforms.  Disable
it until someone fixes it and at least adds informative messages when it
won't work for other boards.
Fixed GCS windows qmakefile bug.
Merge pull request #177 from peabody124/disable_wizard

GCS: Disable setup wizard until a maintainer is found