Add post modify view

This allows moderators to modify posts (add sticky, etc).

Signed-off-by: Alek Ratzloff <alekratz@gmail.com>

board/templates/board/base.html

@@ -7,13 +7,13 @@
         <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
         <title>{% block title %}{% if title %}{{title}}{% else %}Index{% endif %}{% endblock %}</title>
         <link rel="stylesheet" href="{% static 'board/style.css' %}">
+        <link rel="stylesheet" href="{% static 'board/font-awesome/css/font-awesome.min.css' %}">
         {% block extrastyle %}{% endblock %}
         <script src="{% static 'board/jquery.js' %}"></script>
         <script src="{% static 'board/jsframe.min.js' %}"></script>
         <script src="{% static 'board/post.js' %}"></script>
         {% if perms.board.create_ban %}
             <script src="{% static 'board/ban_window.js' %}"></script>
-            <script src="{% static 'board/ban_menu.js' %}"></script>
         {% endif %}
         {% block extrajs %}{% endblock %}
     </head>