4.0 beta 2
changed menu button icon back to the alpha 3x3 grid
"more" button on the homepage now opens the menu
fixed code that hides adult images running before the page has actually loaded (oops)
adult images are now hidden by default when javascript is not enabled
added a note that javascript needs to be enabled to display adult images
minor styling fixes for homepage section buttons
updated license from CC BY-NC-SA 4.0 to CC BY-NC 4.0 (no longer requires you to use the same license)