Log Message:
unrealircd: Update to 4.2.4.1

This release fixes a crash issue if UnrealIRCd is configured to use utf8 or
chinese character sets in set::allowed-nickchars. We don't expect many users
to run their IRCd with this enabled, as the utf8 support was tagged as
experimental and the chinese/gbk implementation is incomplete.

This release also contains a number of other fixes and enhancements.
In particular the reputation and connthrottle modules are now working
better and there were some major Windows fixes.