HD44780 support: Now possible to use HC595 to drive LCD
HD44780 support: Now possible to use HC595 to drive LCD

This solutions uses 3 pins (all on P1) of the MSP430G2553, rather than 6
(or 7) pins. Seven because the code still thinks it might try to _read_
from the LCD, which it never does.

nickhen/muforth,nickhen/muforth