INT 21 U - Windows95 - internal - LONG FILENAME - FIND NEXT MATCHING FILE       
	AX = 71A2h
	BX = filefind handle (from AX=714Eh)
	SI = date/time format (see #01778)
	ES:DI -> buffer for FindData record (see #01779)
Return: CF clear if successful
	    AX = 71A2h
	    CX = Unicode conversion flags (see #01780)
	CF set on error
	    AX = error code
		7100h if function not supported
Notes:	this function is only available when IFSMgr is running, not under bare
	  MS-DOS 7; it is functionally identical to AX=714Fh
	documented as "for internal use by Windows 95 only"