App reconnect is now possible if the connection was interrupted and takes to long for automatic reconnect

client/components/main/header.jade

@@ -93,3 +93,6 @@ template(name="offlineWarning")
     p
       i.fa.fa-warning
       | {{_ 'app-is-offline'}}
+
+      a.app-try-reconnect
+        {{_ 'app-try-reconnect'}}

client/components/main/header.js

@@ -41,3 +41,10 @@ Template.header.events({
     Session.set('currentCard', null);
   },
 });
+
+Template.offlineWarning.events({
+  'click a.app-try-reconnect'(event) {
+    event.preventDefault();
+    Meteor.reconnect();
+  },
+});

i18n/en.i18n.json

@@ -106,6 +106,7 @@
   "and-n-other-card_plural": "And __count__ other cards",
   "apply": "Apply",
   "app-is-offline": "Loading, please wait. Refreshing the page will cause data loss. If loading does not work, please check that server has not stopped.",
+  "app-try-reconnect": "Try reconnect.",
   "archive": "Move to Archive",
   "archive-all": "Move All to Archive",
   "archive-board": "Move Board to Archive",