Version 0.43.0 adds a very basic bezel support : no transparency effect, and
the bezel can't be on top of the game picture. The goal is just to fill the
black borders with something better than all this black, not to hide the game
screen !
And transparency can only be rendered without loosing speed with a 3d renderer,
and I have no 3d renderer for now in raine.

So if you want these bezels, grab a few of them in rainemu, see the new
download section, and put the zip files in your artwork directory. Then the
bezels will appear next time you load the game.
There is no command line option to disable the bezels : if you don't want them,
just remove the bezel file !
