INT 21 - Windows95 - LONG FILENAME - REMOVE DIRECTORY                           
	AX = 713Ah
	DS:DX -> ASCIZA NUL-terminated ASCII string.	The ASCIZ string "ABC" consists of the four bytes 41h, 42h, 43h, and 00h.  Unless otherwise specified, maximum lengths given in the interrupt list do not include the terminating NUL. long name of directory to remove
Return: CF clear if successful
	CF set on error
	    AX = error code (see #01680)
		7100h if function not supported
Note:	for compatibility with DOS versions prior to v7.00, the carry flag
	  should be set on call to ensure that it is set on exit
SeeAlso: AH=3Ah,AX=7139h