INT 7F - TIGA Communications Driver v2.05 - GET ENTRY POINTS                    
	AH = 01h
Return: BX = 1234h if installed
	    DX:AX -> array of FAR entry points
	    CH = driver major version
	    CL = driver minor version
Note:	TIGACD 2.05 returns CF set on unrecognized functions in AX
SeeAlso: AX=1234h,AX=4321h