(Sys_DPrintf is new) is now used exclusively for all lib printing. Con_Init
sets the sys printf recirection to Con_Print (which has been revamped
appropriatly) and the server sets it to SV_Print (which was SV_Printf and
the new SV_Printf calls /it/). This should fix the rcon print redirection
issues.
create a field_offset macro that takes a structure type and a field and
returns the offset of the field within the structure
everything else:
use field_offset to calculate the size of variable sized structs
