A QObject needs to be the first parent of a class using the Q_OBJECT macro.
Fix initialized-but-unused warnings in test code for Release builds.
Fix post-compilation steps in Windows.
Revised the DLLs that are copied post-compilation so that QGC.exe can run.
Improved robustness by quoting all filenames/paths.
Minor changes to build scripts.
Unit testing now always built due to Windows Qt/VS bug.
Merge pull request #764 from Susurrus/qt5_win_fixes

QGC now builds on Windows in VS2010 with Qt 5.3.1