Engine: * Keep blowtorch and other weapons from penetrating indestructible terrain (e.g. solid borders) * Reduced explosion background borders Frontend: + Show unknown or missing maps in room list by tinting them red

#include <QtGui/QApplication>
#include "editor.h"

int main(int argc, char *argv[])
{
    QApplication a(argc, argv);
    editor w;
    w.show();
    return a.exec();
}