扩展模板插件点，其中包括所有模板匹配的模式

Allow 3rd party apps to dynamically insert template inclusions into your apps at pre-defined plugin points. Similar to how Eclipse manages plugins via contributors. You could think of this as the reverse of the {% block %} or {% include %} tags. templates/myapp/foo.html: {% load app_plugins %} {% plugin_point "foo" %} templates/otherapp/plugins/foo.html: Anything you want... templates/thirdapp/plugins/foo.html: yet another plugin... foo.html is rendered as: Anything you want... yet another plugin...