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New in version 2.20b:
* Corrected version of Marcel Telka's ssi fix. My bad.
New in version 2.20:
* Performance improvements to the timer package via hashing, and
double-linking / sorting the lists. Partially based on a suggestion by
Michal Ostrowski.
* Performance improvement to the mmap cache package, from Evan Jones.
* Minor Linux fix for open files limit, from Jordan Ritter.
* Fix for null ClientData, which picky compilers didn't like.
* Unknown sockaddr type becomes a non-fatal error, preventing a DOS attack.
* Close extraneous file descriptors on CGI calls - from Russell Dill.
* Security fixes for the external ssi program, from ghandi@dopesquad.net and
Wolfgang Rupprecht.
* Fix to make the ssi program elide the HTML comment sequence, from Marcel
Telka.
* Red Hat packaging updates from Bennett Todd.
* Throttling fix from Tom Pavel.
da6833051b