ENHANCEMENT adding new component: sortableList

git-svn-id: http://crux-framework.googlecode.com/svn@4539 a5d2bbaa-053c-11de-b17c-0f1ef23b492c
[ENHANCEMENT Issue #282]

git-svn-id: http://crux-framework.googlecode.com/svn@4540 a5d2bbaa-053c-11de-b17c-0f1ef23b492c