Log Message:
Initial import of x11rec-0.2 from pkgsrc-wip, packaged by
<obata@lins.jp>.

x11rec is a very ad hoc X11 recorder which creates a movie.
x11rec sequentially runs xwd to capture a sequence of window images and finally
creates a movie file in an MNG or animated GIF format with ImageMagick and
Gifsicle.