Method removeChild

core/src/processing/data/XML.java:593–596

@webref xml:method @brief Removes the specified child

(XML kid)

   * @brief Removes the specified child
   */
  public void removeChild(XML kid) {
    node.removeChild(kid.node);
    children = null;  // TODO not efficient
  }

  /**
   * Removes whitespace nodes.