0.4h
- squid url_rewrite_concurrency detection had a bug, which causes problems
  on sites beginning with numbers
- this is maybe not the last 0.4 version ;)

0.4g
- use wrfilter @ content level instead @ url level
- this is the last 0.4 version

0.4f
- use socket_tcp4b instead of socket_tcp4

0.4e
- changed the call to write/read in buffer_init()
- added handling of changed squid 2.6 redirector interface

0.4d
- fixed connection error handling

0.4c
- added a small fix, so this version can be used with squid 2.6 now

0.4b
- changed the md5 and sha1 url filters, they use now only the hostname
  for comparing
- removed the webinterface from contrib, it may be downloaded seperatly
  from http://www.mcmilk.de/projects/squidwall/dl/

0.4a
- added the User-Agent Header in the http request (wikipedia didn't work)

0.4
- fixed bug: when clamd connection fails, no filter was applied
- 2 new url filters: ufilters_md5 and ufilter_sha1
- url shortcuts can be defined @ /etc/squidwall/redirects
- clamav socket support

0.3b
- easy access to the webinterface via http://squidwall/ is now possible
- fixed some compiler warnings
- improved the antivirus scanning

0.3a
- fixed antivirus scanning
- removed documentation, I have a wiki for this now!

0.3
- added some new filter variants
  - all filters are defined now @ /etc/squidwall/filters/*
  - clamd version is only read, when needed
  - added phrase filter
  - improved the content scanning et all
- use of the structure list_head (from linux kernel)
  - memory usage is much better now :)

0.2a
- splitted the filters directory into different parts:
  - url filter with regex.7 expression matching
  - url filter with case-insensitive string matching
  - content filter with regex.7 expression matching
  - content filter with case-insensitive string matching

0.2
- added missing die_nomem() calls
- added url/content regex matching for blacklisting
  -> real content scanning
- changed also the naming of some functions
- tested squidwall with 40.000 host entries and 40.000 user entries
  -> bad performance ... version 0.3 will change the bad memory usage!

0.1
- tr/2005-06-25
 - initial idea and concept
- tr/2005-06-26
 - the antivirus scanning works
 - user/ip based control isn't done yet
- tr/2005-07-08
 - added user/host stuff
- tr/2005-07-11
 - added some docs
 - released version 0.1
