bug of lua_open hooks in mod_lua,

[George Zhao]

mod_lua give me chance to hook with lua_open and lua_request,

    APR_OPTIONAL_HOOK(ap_lua, lua_open, lua_open_hook, NULL, NULL,
                      APR_HOOK_REALLY_FIRST);

but never call ap_lua_run_lua_open to run lua_open hooks,

Here is patch, please author of mod_lua take care of it.
--------------------------------------------------------------------------------------
 APR_IMPLEMENT_OPTIONAL_HOOK_RUN_ALL(ap_lua, AP_LUA, int, lua_open,
                                     (lua_State *L, apr_pool_t *p),
                                     (L, p), OK, DECLINED)
@@ -119,11 +114,11 @@ static void lua_open_callback(lua_State *L,
apr_pool_t *p, void *ctx)
     ap_lua_load_apache2_lmodule(L);
     ap_lua_load_request_lmodule(L, p);
     ap_lua_load_config_lmodule(L);
+    ap_lua_run_lua_open(L, p);
 }

 static int lua_open_hook(lua_State *L, apr_pool_t *p)
 {
-    lua_open_callback(L, p, NULL);
     return OK;
 }