add full busybox menuconfg (refs #1786)
 * applet selection

git-svn-id: file:///var/svn/freetz/trunk@9859 149334a1-2f27-0410-a3b9-fc62619ac1e6
openvpn: set 2.3 as default, by MaxMuster (refs #1973)

git-svn-id: file:///var/svn/freetz/trunk@9860 149334a1-2f27-0410-a3b9-fc62619ac1e6