Improve download code, as well as fixing refetching when syncing to a

remote package index. Bump XBPS_RELVER to 20091118.

--HG--
extra : convert_revision : xtraeme%40gmail.com-20091118062814-3pqbs9n1797einhm

lib/sync_remote_pkgidx.c

@@ -133,7 +133,7 @@ xbps_sync_repository_pkg_index(const char *uri)
 		free(lrepodir);
 		return errno;
 	}
-	rv = xbps_fetch_file(rpidx, lrepodir, NULL);
+	rv = xbps_fetch_file(rpidx, lrepodir, true, NULL);
 
 	free(rpidx);
 	free(lrepodir);