title: echo message with new line in nant
body: <p>Does anyone know how to output a message using echo with a new line character, in the ant world i used ${line.seperator}, but i dont see any related property in Nant, nor any of the functions provided this info. I also tried the \n escape character but that was printed as it is.
  An examaple is below</p>
  
  <pre><code>&lt;echo message="spool \n off \n quit" file="${scripts.list}" append="true"/&gt;
  </code></pre>