Hide team bar if all hedgehogs in it are hidden or dead
This fixes some minor spoilers in the campaigns, especially A Classic Fairytale.
This only affects hogs hidden with HideHog.
Invisible hogs (gstInvisible) don't affect the team bars.
#include "mainwindow.h"
#include <QApplication>
int main(int argc, char *argv[])
{
QApplication a(argc, argv);
MainWindow w;
w.show();
return a.exec();
}