INT 10 - V20-XT-BIOS - TELETYPE OUTPUT WITH ATTRIBUTE

	AH = 0Eh
	CX = ABCDh
	BP = ABCDh
	AL = character to write
	BH = page number
	BL = foreground color (text modes as well as graphics modes)
Return: nothing
Program: V20-XT-BIOS is a ROM BIOS replacement with extensions by Peter
	  Koehlmann / c't magazine
Desc:	display a character on the screen, advancing the cursor and scrolling
	  the screen as necessary
Notes:	characters 07h (BEL), 08h (BS), 0Ah (LF), and 0Dh (CR) are interpreted
	  and do the expected things
SeeAlso: INT 15/AH=84h"V20-XT-BIOS"