3272/6810/6842/7272:
 * make them selectable in menuconfig without the need to define FREETZ_REAL_DEVELOPER_ONLY
 * show "freetz support is UNSTABLE"-warning (hope it's enough)


git-svn-id: file:///var/svn/freetz/trunk@12392 149334a1-2f27-0410-a3b9-fc62619ac1e6