GUAC-807 Menu title changed to name of connection.

guacamole/src/main/webapp/app/client/templates/client.html

@@ -42,7 +42,7 @@
 
     <!-- Menu -->
     <div ng-class="{open: menuShown}" id="menu">
-        <h2 id="menu-title">{{'application.title' | translate}}</h2>
+        <h2 id="menu-title">{{connectionName}}</h2>
 
         <h3>{{'client.clipboard' | translate}}</h3>
         <div class="content" id="clipboard-settings">