Work on drawHexagon function in indexhex.html
Modify ant start state so that it's part-way done with building the ladder.
Move indexhex.html to hexindex.html, anthex.js to hexant.js
Use hexant.js on hexindex.html
Add support for multiple colors in ant.js, clean up some of the move-making logic.
Make the automaton customizable by passing a string; Add reverse and straight functions
Make pattern customizable from index.html
Add customizable speed.
Made controls a little clearer; merged play/pause into a single button.