0xB3 - Chat Text
----------------
Client->Server:Yes
Server->Client:Yes
Length:dynamic

byte 0xB3
short size
char[4] language
short command
uni[] text

Outgoing:

byte 0xB3
short size
char[4] language
short command
uni[] text

commands:
	close chat - X
	regular msg - A
	/conf - b
	/newconf - c
	/rename - d
	/msg - e
	+ignore - f
	-ignore - g 
	/ignore - h
	+voice - i
	-voice - j
	/voice - k
	+ops - l
	-ops - m
	/ops - n
	+receive$ - o
	-receive$ - p
	/receive$ - q
	+showname$ - r
	-showname$ - s
	/showname$ - t
	/whois - u
	/kick - v
	+defaultvoice$ - w
	-defaultvoice$ - x
	/defaultvoice$ - y
	/emote - z
	???
	??
	/pw - a
	/ban
	/em - z

sever->client commands:
	0x00 - ChatText
	0x01 - ModeratorText
	0x02 - MutedText
	0x03 - ModeratorText
	0x04 - PlayerText
	0x05 - SystemText

In outgoing version, client groups command in with the uni[] text parameter instead of writing it separately.