Fix the enqueuing urls of Javascript files when using a Symlink as the plugins directory
1.1.1
Rename variable url to jquery_placeholder_url
1.1
Rename gf.placeholders.js.php to gf.placeholders.js
Append a jquery.placeholder.js url as a js variable on the tag instead of using php on gf.placeholders.js.php - improves performance by using static files
Always request a cached version of jquery.placeholder-1.0.1.js