Add hedgehog effect heArtillery, allows to set per-hedgehog artillery mode
Allowed effect values:
0 = not active
1 = permanently active
2 = termporarily active (sniper rifle)
#include <QApplication>
#include "mainform.h"
int main(int argc, char *argv[])
{
QApplication app(argc, argv);
MyWindow *mainWin = new MyWindow;
mainWin->show();
return app.exec();
}