settings menu close button
code cleanup and refactoring
fixed Rules button not working
changed Tutorial to look like white hoptlite is speaking in mural
Word wrapped Tutorial text. Removed AI and Settings from Menu for now.
Re-added all rules to index1, changed mp3 to ogg.
Fined-tuned the word wrapping.
undo back into tutorial bug fixed
tutorial step 25 bug fixed
test change to readme
added methods for outOfBounds, emptyCell, invalidCell
tutorial zoom message in and font changed to georgia
refactored pieces
Merge branch 'refactor-pieces' into gh-pages
rules looping stopped, only rules button touches work
refactoring looping rules code
rules back button takes you back to game
green tutorial ui is in
removed volumeCurve()
Refactored pixel sizes out of html into displayMan. Added audioMan.