ENHANCEMENT migrating some classes to crux-dev

git-svn-id: http://crux-framework.googlecode.com/svn@4741 a5d2bbaa-053c-11de-b17c-0f1ef23b492c
git-svn-id: http://crux-framework.googlecode.com/svn@4742 a5d2bbaa-053c-11de-b17c-0f1ef23b492c
New CSS from Crux (!)

git-svn-id: http://crux-framework.googlecode.com/svn@4743 a5d2bbaa-053c-11de-b17c-0f1ef23b492c