Allow the discovery service to bind multiple times to the same socket address.
Allow the discovery service to bind multiple times to the same socket address.

git-svn-id: 285d6e11b92f44d073a8e12a14e649675b16fc71@386 3ec011a9-ccf5-4689-8f2f-5f4aa021d377

UniStuttgart-VISUS/megamol,UniStuttgart-VISUS/megamol,UniStuttgart-VISUS/megamol,UniStuttgart-VISUS/megamol,UniStuttgart-VISUS/megamol