title: XML Sitemap: space or %20 in <loc>?
body: <p>I am building a sitemap, should i use %20 or " " to specify urls in the </p>
  
  <pre><code>  &lt;loc&gt;
    &lt;/loc&gt;
  </code></pre>
  
  <p>tag?</p>
  
  <p>Example:</p>
  
  <pre><code>&lt;loc&gt;http://www.example.com/i love spaces.html&lt;/loc&gt;
  </code></pre>
  
  <p>or</p>
  
  <pre><code>&lt;loc&gt;http://www.example.com/i%20love%20spaces.html&lt;/loc&gt;
  </code></pre>
  
  <p>Are both valid???</p>