Found some public domain projects

[jean-marc lienher]

Hi,

I've added some new projects on my public domain list:
http://cod5.org/archive/

http://cod5.org/archive/h/hutils.html
http://cod5.org/archive/m/minilisp.html
http://cod5.org/archive/p/pegc.html
http://cod5.org/archive/s/s11n.html
http://cod5.org/archive/s/salmon.html
http://cod5.org/archive/t/teratools.html
http://cod5.org/archive/t/tu_testbed.html

Tell me if you find some errors or if you have a project which should be
added to my list.

Jean-Marc Lienher