Change fullscreen to activate when you click canvas.

[tlccstudio]

• Needs a global fullscreen testing function (use code inside cs.js)
• Needs a triple-tap mechanic to initiate fullscreen.
• Need a button next to "PLAY NOW" for fullscreen as well, because some may not know about triple-tap.

[tlccstudio]

Unsure if we want this. Maybe we do this, but create a "Settings" option in the side panel, and under settings this can be disabled entirely.