title: TinyMCE v3.4.5 Still removing <a href="#"> Even When Forcing <a> in extended_valid_elements
body: <p>I've already added <code>a[name|href|target|title|onclick|id]</code> to <code>extended_valid_elements</code> in my tinymce.init but <code>&lt;a href="#"&gt;&lt;/a&gt;</code> still get filtered out.</p>
  
  <p>Should I edit the core .js or am I missing anything in my init settings?</p>
  
  <p>Edit:
  Here's the default config for TinyMCE on Orchard:</p>
  
  <pre><code>tinyMCE.init({
      theme: "advanced",
      mode: "specific_textareas",
      editor_selector: "tinymce",
      plugins: "fullscreen,searchreplace,mediapicker",
      theme_advanced_toolbar_location: "top",
      theme_advanced_toolbar_align: "left",
      theme_advanced_buttons1: "search,replace,|,cut,copy,paste,|,undo,redo,|,mediapicker,|,link,unlink,charmap,emoticon,codeblock,|,bold,italic,|,numlist,bullist,formatselect,|,code,fullscreen",
      theme_advanced_buttons2: "",
      theme_advanced_buttons3: "",
      convert_urls: false,
      valid_elements: "*[*]",
      // shouldn't be needed due to the valid_elements setting, but TinyMCE would strip script.src without it.
      extended_valid_elements: "script[type|defer|src|language]"
  });
  </code></pre>