Cosmetics

git-svn-id: https://gnunet.org/svn/libmicrohttpd@32868 140774ce-b5e7-0310-ab8b-a85725594a96
Rename internal helper lib libmicrohttpd_w32.la -> libplatform_interface.la

git-svn-id: https://gnunet.org/svn/libmicrohttpd@32869 140774ce-b5e7-0310-ab8b-a85725594a96
Really check for presence of pthread_setname_np() instead of guessing

git-svn-id: https://gnunet.org/svn/libmicrohttpd@32870 140774ce-b5e7-0310-ab8b-a85725594a96