adding sync to databaseRest and cleaning a template

templates/tunnelfiles.html

@@ -6,14 +6,13 @@
 
 {% block content %}
 
-<h3>All Tunnel files</h3>
+<h3>All Tunnel files - references to wallets and survey scans</h3>
 <table>
-<tr><th>File</th><th>Font</th><th>SurvexBlocks</th><th>Size</th><th>Paths</th><th>Scans folder</th><th>Scan files</th><th>Frames</th></tr>
+<tr><th>File</th><th>Font</th><th>Size</th><th>Paths</th><th>Scans folder</th><th>Scan files</th><th>Frames</th></tr>
 {% for tunnelfile in tunnelfiles %}
   <tr>
     <td><a href="{% url "tunnelfile" tunnelfile.tunnelpath %}">{{tunnelfile.tunnelpath}}</a></td>
     <td>{{tunnelfile.bfontcolours}}</td>
-    <td></td>
     <td>{{tunnelfile.filesize}}</td>
     <td>{{tunnelfile.npaths}}</td>