Added new section to Protocols (half done with it though): Changes to error codes, to ask "When did that error code get implemented and when did it get removed" Probably could be made better, eh.
5 Commands Remain.
New change record, too.
information for MSNP4 found: adds the client codebase parameter to SND and CVR (and an empty to CVQ, but that lasted all the way to MSNP7 lol, does that for MSNP3 fallback too which is kind of funny)
18 commands left.
yellows111