new port: xwelltris-1.0.1

[Jolan Luff <jolan_(_at_)_cryptonomicon_(_dot_)_org>]

descr:   XWelltris is a tetris-like game that has a "2.5D" environment.
screen:  http://xnc.dubna.su/xwelltris/shots.html

port:    http://63.111.27.83/ports/files/xwelltris-port.tar.gz

tested on i386 && sparc64.

please don't test, comment, or commit. (reverse psychology)

- jolan