title: suppress namespace prefixes on nsxmlparser
body: <p>my xml data has nodes in this format . I want to suppress the prefixes, that is when i pull the element name in nsxmlparser's delegate method it should not return as "yyy" and not as "xxx:yyy"</p>
  
  <p>I tries to do this</p>
  
  <pre><code>[parser setDelegate:self];
  [parser setShouldProcessNamespaces:NO];
  [parser setShouldReportNamespacePrefixes:NO];
  </code></pre>
  
  <p>this code did not had any effect. what has to be done?</p>