http://www.dinceraydin.com/djlcdsim/djlcdsim.html
http://www.quinapalus.com/hd44780udg.html
http://www.doc.ic.ac.uk/~ih/doc/lcd/
http://www.doc.ic.ac.uk/~ih/doc/lcd/double.html (I included it in one charmap at index 0-7)
http://home.iae.nl/users/pouweha/lcd/lcd0.shtml (for the .gif of the charmap so it can be imported in canvas)