(This only includes features; for bugfixes, see ChangeLog.)

1.11: Set TCPLOCALIP to the real local address; document environment
      variables; change license.
1.10: No functional changes.
1.9: No functional changes.
1.8: Add -e and manual page.
1.7: Fix behaviour after server has been full.
1.6: Always try to send response first; include child counts in status
     messages.
1.5: Remove test for host being "0"; made help better.
1.4: Fix linking under Solaris.
1.3: Removed -K.
1.2: Added escape characters in response.
1.1: Initial release.

