INT 6F - 10NET v5.0 - AUDIT                                                     
	AH = 99h
	DS:SI -> server's node ID
	ES:DI -> data to be appended to audit trail file (max 106 bytes)
Return: CF clear if successful
	CF set on error
	    AX = status (see #03740)
SeeAlso: AH=19h,AH=9Ch