[sldev] message template updates, logging in change?

[Joel Riedesel]

Hello.
The message templates changed to a version 2.0 in the 1.18 update.
Message headers appear to have been changed as well allowing for 32 bit
sequence numbers instead of 24 bit.  I think.

I haven't been able to find any documentation on protocol changes for
1.18, is that available somewhere?  Has the login data changed at all?
My initial login comes back with a circuit code, etc., but my first
packet never gets a response (UseCircuitCode) which leads me to believe
that I still do not have it constructed properly for the 1.18 update.
(Although network sniffing makes me think I have my packet constructed
properly as compared against what the SL Viewer is sending.)

No problems until the 1.18 update was rolled out.

I am not using the SL Viewer source code for my SL client.  Thus it is a
bit of a pain when the protocol changes without supporting documentation
(and if I'm wrong about that please correct me).

Joel