Made code highlights turn on and off depending on if the code window is visible.
Partial revert of 978bd239cfca0b7dd46f92c5626a6eda1a0dbf68.
The gallery css was changed, for some reason, to something that didn't work. I am unsure of what it was changed to, why it was changed, or how I missed it when making the previous commit.
Made the Minesweeper example run at 50fps, to produce a more pronounced load.
Fixed offset error introduced by overriding the implicit padding in the DOM Interface example,
and in the Pixel Effects example.
Added a blog post about CreateJS programming.