2010-08-11 11:46 AEST by Arthur Barrett - server should trace (to client) the server O/S after "server_main started", eg:
16:42:17:   -> Server was compiled Apr 30 2010 18:02:35
16:42:17:   -> Server was compiled with MSVC C/C++ 1310
16:42:17:   -> Server build platform is microsoft-windows-x86
16:42:17:   -> Server running on "Windows 7 Professional  (Build 7600) [6.1.7600]"

This is already traced out - but it is traced before the client connects (so is viewable only in the 
servertracefile).