Start to work on legend and colour selector.
WCAG improvement (return focus to button, legend (still bugs in Firefox), tab order in Fullscreen, ...). Almost finish legend (need to solve problem with custom image). Correct JSHint errors. New binding to loose focus on button when we mouse over another button.
Clean track of css files
Finish legend and solve the Firefox problem. Update sprite buttons.
Merge pull request #54 from jolevesq/fix-bugs

WCAG improvement