implement 1.9.9 api changes - getLastExecutionResult

[lczub]

With TL 1.9.9 getLastExecutionResults() accepts additional arguments:

   * @param string $args["platformid"]: optional. 
   *                                    ONLY if not present, then $args["platformname"] 
   *                                    will be analized (if exists)
   *
   * @param string $args["platformname"]: optional (see $args["platformid"])
   *
   * @param int $args["buildid"]: optional
   *                              ONLY if not present, then $args["buildname"] will be analized (if exists)
   * 
   * @param int $args["buildname"] - optional (see $args["buildid"])
   *