v1.1

IMPORTANT There have been changes to the HTML. If you want to update, either replace the HTML or make the changes to index-min.html in this commit. If you have removed these divs for a custom style, there is no need to add them back.

• Use mp3.js for consistent loop lengths
• Better Auto Song responsiveness when tabbed out
• Trippy mode
• When buildups are off and the buildup contains a single invert, the loop is no longer displayed wrong
• Change "Random Song" shortcut from Shift to N
• Code improvements

Version 1!

I've now got mostly all the features from the flash, the code is stable. Seemed a good time for a compiled release for those without the build system.