language: Remove inline menus

Inline menus didn't work anyway--menus have to be referenced by ID
(though, curiously, you *can* put the <menu> within the <property> tag
and immediately reference it--but that's a hack, and not what
blueprint-compiler was doing).

blueprintcompiler/language/ui.py

@@ -21,6 +21,8 @@
 from .. import gir
 from .imports import GtkDirective, Import
 from .gtkbuilder_template import Template
+from .gobject_object import Object
+from .gtk_menu import menu
 from .common import *
 
 
@@ -32,7 +34,8 @@ class UI(AstNode):
         ZeroOrMore(Import),
         Until(AnyOf(
             Template,
-            OBJECT_HOOKS,
+            menu,
+            Object,
         ), Eof()),
     ]