gw6: no hardcoded paths (http://www.ip-phone-forum.de/showthread.php?t=260978)

git-svn-id: file:///var/svn/freetz/trunk@10828 149334a1-2f27-0410-a3b9-fc62619ac1e6
generate always modules.dep, avm's file is not always consistent (eg http://freetz.org/attachment/ticket/2137/make_3390.log)

git-svn-id: file:///var/svn/freetz/trunk@10829 149334a1-2f27-0410-a3b9-fc62619ac1e6
move (static|external).pkg to /mod/

git-svn-id: file:///var/svn/freetz/trunk@10830 149334a1-2f27-0410-a3b9-fc62619ac1e6
modules.dep: readd condition removed in r10829 (refs #2137)

git-svn-id: file:///var/svn/freetz/trunk@10831 149334a1-2f27-0410-a3b9-fc62619ac1e6
fwmod: removed unused addon related lines (addons are included in ./.packages)

git-svn-id: file:///var/svn/freetz/trunk@10832 149334a1-2f27-0410-a3b9-fc62619ac1e6