* Make it easier to override CSS and JavaScript. Now, you can tweak CSS and JavaScript by overriding ERP5Site_getCssRelativeUrlList and ERP5Site_getJavaScriptRelativeUrlList, respectively.

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@37191 20353a03-c40f-0410-a6d1-a30d3c3de9de