Upgraded OpenDocumentMetadataExtracter to new infrastructure.

Added more OpenDocument test documents.


git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@5690 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

source/java/org/alfresco/repo/content/metadata/MetadataExtracter.java

@@ -45,6 +45,7 @@ public interface MetadataExtracter
      * written into the property map or not.
      * 
      * @author Derek Hulley
+     * @author Jesper Steen Møller
      */
     public enum OverwritePolicy
     {