use WP_CONTENT_URL & WP_CONTENT_DIR instead of template_url and template_directory so that less files in plugins and non-active themes also work.
use WP_CONTENT_URL & WP_CONTENT_DIR instead of template_url and template_directory so that less files in plugins and non-active themes also work.

sanchothefat/wp-less,Tarendai/wp-less,danielhomer/wp-less,scottsweb/wp-less,lkraav/wp-less,phongmedia/wp-less