v0.4 - 7 March 2007Implemented the -m and -c options.  Changed the values of NO_MATCH and NO_MATCH_YET to 1 and 2, respectively.Made install location configurable.Changed around the way that ./configure looks for libraries, since the oldway wasn't working for some people.v0.3 - 25 Jan 2007Added man page.Added ./configure to check for libraries.Made patterns directory user selectable.Counts all packets now, not just those with application layer data.  I think this is better because it avoids holding connections forever if they keep sending empty packets.  On the other hand, now connections can evade l7-filter by sending a bunch of empty packets at the beginning. Perhaps a more complex approach may be necessary at some point.Made number of packets user selectable.  Defaults to 10 (not 8).Organized pattern file parsing code better.Made buffer length user selectable.  Made buffer dynamically allocated.  It is now only kept when needed instead of for the whole life of the connection.  Buffer is dumped to the screen (if in verbose mode) when (1) too many packets have passed without a match or (2) connection is closed without a match.Now checks for ip_conntrack_netlink module.Various tweaks.v0.2 - 9 Jan 2007Makefile now has dependencies and stuff.Removed forced case insensitivity.  Implemented extended pattern files.  Case sensitivity is now the default, but can be overridden with the "userspace flags" line in pattern files.Can now select the queue number.  Configuration file is now specified after "-f" instead of being bare.v0.1 - 7 Dec 2006Initial release.  TCP and UDP mostly work. Initial UDP packets are missed. Not a lot of features yet.