* add support for advagg module (http://drupal.org/project/advagg) * remove obsolete css directory * update re_clexample module to demonstrate advagg support * minor stylistic/accuracy changes to comments, code
* add support for advagg module (http://drupal.org/project/advagg) * remove obsolete css directory * update re_clexample module to demonstrate advagg support * minor stylistic/accuracy changes to comments, code