in this case dirty stands for: don't improve the plugin or add new features. instead only fix the one or two lines, that prevents to install this plugin under MePo 1.2.1. (=the "No plugin dependencies found" error).
because it worked properly and relativiely stable before 1.2.x, it can't be that great deal, to get it in this state again?
THX Nephilim - works so far.
The menu structure should be revised totally (e.g not in separate windows).
But this would be a complete rework and I don´t know whether you have time (and motivation) to do this