Make chat faster

templates/chat/chat.html

@@ -82,7 +82,7 @@
           {% include 'chat/user_online_status.html' %}
         </div>
         <div id="chat-box">
-          <img src="{{static('loading.gif')}}" id="loader">
+          <img src="{{static('loading.gif')}}" id="loader" style="display: none;">
           <ul id="chat-log">
             {% include 'chat/message_list.html' %}
           </ul>

templates/chat/chat_js.html

@@ -1,10 +1,4 @@
 <script type="text/javascript">
-  let META_HEADER = [
-    "{{_('Recent')}}",
-    "{{_('Following')}}",
-    "{{_('Admin')}}",
-    "{{_('Other')}}",
-  ];
   let isMobile = window.matchMedia("only screen and (max-width: 799px)").matches;
 
   function load_next_page(last_id, refresh_html=false) {

templates/chat/message.html

@@ -1,12 +1,12 @@
 <li class="message" id="message-{{ message.id }}" message-id="{{ message.id }}">
-  <a href="{{ url('user_page', message.author.user.username) }}">
+  <a href="{{ url('user_page', message.author.username) }}">
     <img src="{{ gravatar(message.author, 135) }}" class="profile-pic">
   </a>
   <div class="body-message">
     <div class="user-time">
       <span class="username {{ message.author.css_class }}">
-        <a href="{{ url('user_page', message.author.user.username) }}">
-          {{ message.author }}
+        <a href="{{ url('user_page', message.author.username) }}">
+          {{ message.author.username }}
         </a>
       </span>
       <span class="time">