rooms list + reorder filter chain for better performance (sorting and full-text search are now last step, not first) + automatically restore custom column widths and sort settings...

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

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