* Compatible up to WordPress 3.9.1
* Add Spanish translations (thanks to the guys over at WebHostingHub, especially Jelena Kovacevic and Andrew Kurtis)
* Move `/css` folder into new `/assets` folder
* Remove `index.php` files
* Clean up

git-svn-id: https://plugins.svn.wordpress.org/tf-song-list/trunk@949907 b8457f37-d9ea-0310-8a92-e5e31aec5664