INT 49 - TI Professional PCIBM PC - CRT - WRITE CHARACTER(S) WITH ATTRIBUTE
	AH = 09h
	AL = character to write
	BL = attribute to use (becomes new current attribute)
	CX = number of times to write character
Return: nothing
Desc:	write CX copies of the character in AL beginning at the current cursor
	  position
Note:	AH=00h,04h,05h,0Bh,0Ch,0Dh,0Fh are documented as NOPs
SeeAlso: AH=01h,AH=08h,AH=0Ah,AH=0Eh,INT 10/AH=09h