Added more perf tests & enhanced reporting.

Signed-off-by: Grant Skinner <info@gskinner.com>
Added a matrix perftest.

Signed-off-by: Grant Skinner <info@gskinner.com>
Improved EventDispatcher's handling of redispatched event objects. Fix to MouseEvent.clone().

Signed-off-by: Grant Skinner <info@gskinner.com>
Fixed an issue with Ticker.getMeasuredTickTime() always returning a value offset by Ticker._startTime.

Signed-off-by: Grant Skinner <info@gskinner.com>