added missing PACKAGE_VERSION
added missing PACKAGE_VERSION

yunus/TinyDTLS-WebID,OlegHahm/tinydtls,nmacs/tinydtls,thecodemaiden/tinydtls-fork,jvermillard/tinydtls,OlegHahm/tinydtls,spark/tinydtls,yunus/TinyDTLS-WebID,thecodemaiden/tinydtls-fork,nmacs/tinydtls,spark/tinydtls,OlegHahm/tinydtls,spark/tinydtls,nmacs/tinydtls,yunus/TinyDTLS-WebID,fvdnabee/tinydtls,fvdnabee/tinydtls,jvermillard/tinydtls,jvermillard/tinydtls,fvdnabee/tinydtls,nmacs/tinydtls,thecodemaiden/tinydtls-fork