INT 10,2 - Set Cursor Position

	AH = 02
	BH = page number (0 for graphics modes)
	DH = row
	DL = column


	returns nothing


	- positions relative to 0,0 origin
	- 80x25 uses coordinates 0,0 to 24,79;	40x25 uses 0,0 to 24,39
	- the 6845 can also be used to perform this function
	- setting the data in the BIOS Data Area at location 40:50 does not
	  take immediate effect and is not recommended
	- see	VIDEO PAGES   6845   BDA