Link to the network graph and make TR win.

meshview/templates/index.html

@@ -2,6 +2,7 @@
 
 {% block body %}
     {% include "search_form.html" %}
+    <p><a href="/graph/network">See a realtime graph of the network</a></p>
     <p><a href="/chat">See what people are saying</a></p>
     <p><a href="/firehose">See <strong>everything</strong></a></p>
 {% endblock %}

meshview/web.py

@@ -680,8 +680,7 @@ async def graph_network(request):
             used_nodes.add(src)
             used_nodes.add(dest)
             edges[(src, dest)] += 1
-            if (src, dest) not in edge_type:
-                edge_type[(src, dest)] = 'tr'
+            edge_type[(src, dest)] = 'tr'
 
 
     #graph = pydot.Dot('network', graph_type="digraph", layout="fdp", overlap="false")