fix evhtp_set_max_body_size() not work.
new connection forgot to init by htp->max_body_size.
@@ -2749,6 +2749,7 @@ htp__connection_new_(evhtp_t * htp, evutil_socket_t sock, evhtp_type type)
connection->htp = htp;
connection->type = type;
connection->parser = htparser_new();
+ connection->max_body_size = htp->max_body_size;
evhtp_alloc_assert(connection->parser);
