functions to control a lcd display
File list:
16x2 char lcd 4 bit
..................\16x2 char lcd interafaceing 4 bit.cof
..................\16x2 char lcd interafaceing 4 bit.hex
..................\16x2 char lcd interafaceing 4 bit.map
..................\16x2 char lcd interafaceing 4 bit.mcp
..................\16x2 char lcd interafaceing 4 bit.mcs
..................\16x2 char lcd interafaceing 4 bit.mcw
..................\lcd16.c
..................\lcd16.h
..................\lcd16.o
..................\PIC 18 16x2 LCD.c
..................\PIC 18 16x2 LCD.o