/**
 * Gets list of requirements for a given Test case version
 *
 * The user must have Req view mgt privilege on the project
 * containing the given TC
 *
 * @param struct $args
 * @param string $args["devKey"]
 * @param int $args["testcaseversionid"]
 *
 * @return array
 * requirement list, if success
 * error info, if failure
 *
 * @access public
 *
 * compatible with TL version >= 1.9.18
 *
 */
 public function getTestCaseRequirements($args)