For those interested in such things, I've migrated a few more of my projects from the CIS Subversion server to Free the Mallocs. In particular, I've moved env-tool, otftofd, and my XSLT library for manipulating trees. So you can now grab the latest versions by

darcs get http://free-the-mallocs.com/repos/env-tool

darcs get http://free-the-mallocs.com/repos/otftofd

darcs get http://free-the-mallocs.com/repos/tree-xslt

When I have time, I will probably also put up my repository for the very preliminary attempt at a play-by-email version of Settlers of Catan.