Added different versions of bricks, made ai loop into function, creative mode different, context menu disabled, need to fix ball collision
Replaced all levels, changed invincible brick color to black, border doesn't flash,
Improved brick collision, still might be a little glitchy with hitting bricks twice
Improved brick collision, still bug where it may hit other brick when not supposed to, add ball trajectory line
Improved ball to paddle collision
Merge remote-tracking branch 'origin/develop' into gh-pages
Merge with develop
Merge with develop