1.2.1:
- added 'username' and 'password' option to access entries; clients can now authenticate with the proxy

1.2:
- URL command's now taken from Referer header so that bypassing features for a webpage also bypasses
  them for images and files loaded directly from that webpage.
- URL command now added to Location: header when server issues a 302 redirect so that the feature(s)
  are still bypassed when the browser follows the redirect.
- 100 Continue messages are now handled properly, this fixes problems with POST'ing to IIS servers
- A bug in the way header's were parsed which would cause the server to crash if a client sent a response
  header was fixed.
- A new keyword scoring feature for blocking pages containing inappropiate content was added.
- Added the 'filter' url command to show filter entry match for the URL.
- Added the 'mime' url command to show mime filter entry match for URL.
- Added the 'score' url command to show keyword score for page.

1.1.1:
- fixed off-by-one error in socket.c
- added top/bottom link to each entry in all lists
- rewrite rules can now be applied to POST data
- fixed off-by-one error in regexp.c which would cause an ascii 0 to be added at the end
  of the document when any rewrite rule is applied

1.1:
- added NTLM and Basic authentication support when forwarding

1.0:
- first stable release