title: Equivalent of <c:url/> for Velocity
body: <p>Is there an equivalent of the <code>&lt;c:url/&gt;</code> tag (of jsp core taglib fame) for Apache Velocity? I'd like to create urls when I don't always know the path/context root (a la <code>&lt;c:url value="/mypage"/&gt;</code>).</p>
  
  <p>Thanks</p>