Compile the MNE-CPP source code

1. Go to your cloned repository folder and run the mne-cpp/mne-cpp.pro file with the QtCreator.
2. In QtCreator select the Release mode in the lower left corner.
3. In the Qt Creator's Projects window, right mouse click on the top level mne-cpp tree item and select Run qmake.
4. Right mouse click again and then hit Build (this step may take some time).
5. After the build process is finished, go to the mne-cpp/bin folder. All applications and libraries should have been created throughout the build process.