network: update menu bar

* Add vlan link
* Fix host link
* Fix index link

network/templates/network/base.html

@@ -28,7 +28,7 @@
     <div class="navbar navbar-inverse navbar-fixed-top">
       <div class="navbar-inner">
         <div class="container">
-          <a class="brand" href="#">CIRCLE Network</a>
+          <a class="brand" href="{% url network.index %}">CIRCLE Network</a>
           <div class="nav-collapse collapse">
             <ul class="nav">
              {% include "network/menu.html" %}

network/templates/network/menu.html

 {% load i18n %}
 {% load l10n %}
 
-{% url network.index as u %}
-{% include "network/menu-item.html" with href=u text="Firewall rules" %}
+{% url network.host_list as u %}
+{% include "network/menu-item.html" with href=u text="Hosts" %}
+{% url network.vlan_list as u %}
+{% include "network/menu-item.html" with href=u text="Vlans" %}
 
 
 {# <li><a href="/vlans/">{% trans "Vlans" %}</a></li> #}