mklibs:
 * fix bug introduced by r10416 by adding a new option (-P) to mklibs
 * see patch for an explanation why freetz and only freetz needs it
 * refs #2082


git-svn-id: file:///var/svn/freetz/trunk@10428 149334a1-2f27-0410-a3b9-fc62619ac1e6