rope: CheezeMonkey (omg I mentioned your name :O) has pointed out that there is still a way to get stuck in walls. This should fix it. NOTE: although not necessary for this fix to work rope behavior got also changed: I removed the direction-bias. if you press left and right at the same time the result is now neutral rather than left.

/*
 * Copyright (C) 2008 Remko Troncon
 */

#ifndef AUTOUPDATER_H
#define AUTOUPDATER_H

class AutoUpdater
{
    public:
        virtual ~AutoUpdater();

        virtual void checkForUpdates() = 0;
};

#endif