Merge branch 'increase-toast-duration' into dev

src/gui/html/index.html

@@ -341,7 +341,7 @@
       </loot-plugin-editor>
     </div>
   </paper-drawer-panel>
-  <paper-toast id="toast"></paper-toast>
+  <paper-toast id="toast" duration="4500"></paper-toast>
   <paper-dialog id="progressDialog"
                 modal
                 entry-animation="fade-in-animation"

src/gui/html/js/dialog.js

@@ -44,8 +44,10 @@
 
     static showNotification(text) {
       const toast = document.getElementById('toast');
-      toast.text = text;
-      toast.show();
+      if (toast.opened) {
+        toast.hide();
+      }
+      toast.show(text);
     }
   };
 }));