rename js obj to froghat, add widget plugin

src/ttfrog/themes/default/page.html

@@ -4,7 +4,7 @@
 {% endblock %}
 
 {% block content %}
-<div id='content'>{{ page.body }}</div>
+<div id='froghat'>{{ page.body }}</div>
 {% endblock %}
 
 
@@ -13,14 +13,14 @@
     <!-- for converting markdown to html -->
     <script src="{{ url_for('static', filename='editor/purify.min.js' ) }}"></script>
     <script src="{{ url_for('static', filename='editor/marked.umd.min.js' ) }}"></script>
-    <script src="{{ url_for('static', filename='editor/grung.js' ) }}"></script>
+    <script src="{{ url_for('static', filename='editor/froghat.js' ) }}"></script>
     {% if user.can_write(page) %}
         <script src="{{ url_for('static', filename='editor/turndown.js' ) }}"></script>
         <script src="{{ url_for('static', filename='editor/joplin-turndown-plugin-gfm.js' ) }}"></script>
-        <script src="{{ url_for('static', filename='editor/grung-editor.js' ) }}"></script>
+        <script src="{{ url_for('static', filename='editor/froghat-editor.js' ) }}"></script>
     {% endif %}
     <script>
-        const wiki = new Grung{% if user.can_write(page) %}Editor{% endif %}({plugins: [MacroPlugin]});
+        const wiki = new Froghat{% if user.can_write(page) %}Editor{% endif %}({plugins: [MacroPlugin, WidgetPlugin]});
         wiki.view();
     </script>
 {% endblock %}