libusb1:
 * bump version to 1.0.16
 * compile-tested only


git-svn-id: file:///var/svn/freetz/trunk@10873 149334a1-2f27-0410-a3b9-fc62619ac1e6
external: allow removing of a single package (refs #2145)

git-svn-id: file:///var/svn/freetz/trunk@10874 149334a1-2f27-0410-a3b9-fc62619ac1e6