nil
init
	uint8 serialize_ver
	CompressionModes supported_compression
	uint16 min_proto_ver
	uint16 max_proto_ver
	string player_name
	bool send_full_item_meta
init2
	string lang
join_mod_chan
	string channel
leave_mod_chan
	string channel
msg_mod_chan
	string channel
	string msg
player_pos
	PlayerPos pos
got_blks
	[][3]int16 blks
deleted_blks
	[][3]int16 blks
inv_action
	string action
chat_msg
	string msg
fall_dmg
	uint16 amount
select_item
	uint16 slot
respawn
interact
	Interaction action
	uint16 item_slot
	PointedThing pointed
	PlayerPos pos
removed_sounds
	[]SoundID ids
node_meta_fields
	[3]int16 pos
	string formname
	[]Field fields
inv_fields
	string formname
	[]Field fields
req_media
	[]string filenames
clt_ready
	uint8 major
	uint8 minor
	uint8 patch
	string version
	uint16 formspec
first_srp
	[]byte salt
	[]byte verifier
	bool empty_passwd
srp_bytes_a
	[]byte a
	bool no_sha1
srp_bytes_m
	[]byte m