feat(templates): use login/logout views in top-nav

discuss_data/templates/nav-top.html

@@ -18,23 +18,20 @@
 
     <button class="navbar-toggler navbar-toggler-right" type="button" data-toggle="collapse" data-target="#navbarSupportedContent" aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation">
         <span class="navbar-toggler-icon" />
-    </button>    
+    </button>
+
+    <div class="collapse navbar-collapse" id="navbarSupportedContent">
 
-    <div class="collapse navbar-collapse" id="navbarSupportedContent"> 
-              
         <input class="w-25 form-control mx-auto" type="text" placeholder="Search" name="q" ic-get-from="{% url 'ddusers:search' %}" ic-target="#content" aria-label="Search">
-        
-        <ul class="navbar-nav ml-auto">        
-            {% if request.user.is_authenticated %}            
+
+        <ul class="navbar-nav ml-auto">
+            {% if request.user.is_authenticated %}
             <li class="nav-item">
-                <a class="nav-link" href="#">{% trans "Sign Out" %}</a>
+                <a class="nav-link" href="{% url 'ddusers.user_logout' %}">{% trans "Sign Out" %}</a>
             </li>
             {% else %}
-            <li class="nav-item">
-                <a id="sign-up-link" class="nav-link" href="#">{% trans "Sign Up" %}</a>
-            </li>
             <li class="nav-item" data-toggle="modal" data-target="#signIn">
-                <a id="log-in-link" class="nav-link" href="#">{% trans "Sign In" %}</a>
+                <a id="log-in-link" class="nav-link" href="{% url 'ddusers.user_login' %}">{% trans "Sign In" %}</a>
             </li>
             {% endif %}
         </ul>