Fix Qt5 support broken by the 'User Functions' feature addition

Nothing major, just some includes using the old style.

Signed-off-by: Steven Honeyman <stevenhoneyman@users.noreply.github.com>
Add ability to do "make install" after "qmake speedcrunch.pro"

Signed-off-by: Steven Honeyman <stevenhoneyman@users.noreply.github.com>
Merge pull request #30 from stevenhoneyman/master

Fix Qt5 support & Fix/add "make install" after using qmake