The attached patch adds (actually fixes) hexenworld rcon
support for xqf. It applies to both xqf-1.0.5 and to the
latest cvs snapshot.
The rcon support is fixed by adding the latest huffman
encoding and decoding routines directly from the engine
which is available at the hammer of thyrion (uhexen2)
project: sending the message doesn't actually need any
encoding but if the received message isn't decoded,
garbage is displayed especially for long responses.
The patch was posted here before but some buffer overrun
issues were reported. They are fixed here.