SDK change
Merge pull request #15 from pjako/master

Issue #12 mouse should always update
Fix PointerLock locked attribute.

Signed-off-by: John McCutchan <john@johnmccutchan.com>
Fixing _processTimers to iterate on mutable lists.
Fetch length first
Merge pull request #16 from financeCoding/master

Fixing _processTimers to iterate on mutable lists
Merge pull request #2 from johnmccutchan/master

Update