Applied Examples demo changes from Nick
diff --git a/bundles/org.eclipse.rap.rwt.supplemental.filedialog.demo/src/org/eclipse/rap/examples/demo/fileupload/FileUploadExampleContribution.java b/bundles/org.eclipse.rap.rwt.supplemental.filedialog.demo/src/org/eclipse/rap/examples/demo/fileupload/FileUploadExampleContribution.java
index 342ae9c..77d2e30 100644
--- a/bundles/org.eclipse.rap.rwt.supplemental.filedialog.demo/src/org/eclipse/rap/examples/demo/fileupload/FileUploadExampleContribution.java
+++ b/bundles/org.eclipse.rap.rwt.supplemental.filedialog.demo/src/org/eclipse/rap/examples/demo/fileupload/FileUploadExampleContribution.java
@@ -24,7 +24,11 @@
     return "File Upload";
   }
 
-  public String getCategory() {
+  public String getCategoryId() {
+    return null;
+  }
+
+  public String getCategoryName() {
     return null;
   }