Misc. Commands Packet [0xBF]

This packet is send by both client and server, and starts with a command byte (0xBF), followed by two bytes for the length. After that, there is a two byte value which is a subcommand, and the message varies after that.

General Info (5 bytes, plus specific message)
BYTE cmd
BYTE[2] len
BYTE[2] subcmd
BYTE[len-5] submessage