Changes from pr5 (more of a package update than actual code changes):

* Small bug in environment variable handling corrected in buckd+documentation.
* Minor updates to stuff/.

Changes from pr4:

* Potential security hole in gophermap handling fixed.
* Taint checks now pass installation as root with Perl 5.6.1.

Changes from pr3:

* Bug in argument parsing for moles fixed.
* Support for being run as a dependent program from within a proxy (like
  the Gopher Public Proxy).
* Unassigned port bug fixed.
* URL: style linking supported.

Changes from pr2:

* Slightly better relative path handling code.

Changes from pr1:

* Fixed a security hole in open() by making it sysopen() and dodging
  the issue.
