Use a cdn to serve google prettify
Use a cdn to serve raphael
Use a cdn to serve modernizr
Remove a useless file
Use a cdn to serve jcrop (which fix the dead links in the admin)
Move css served from a cdn to base.haml
Use the jQuery version provided by django instead of loading two different versions (in the admin)
Fix colorpicker links
remove an unused plugin
Load most of the js plugins using a cdn
Use a cdn to serve nivoSlider
Remove a useles image
Split libs+plugins and app static files in order to improve page loading (app files are updated very often)
Split main.less into 8 files. 1K lines is way to much to be easily readable.