Merge pull request #95 from toji/skinning

Better handling/styling of SIMD toggle
Fix sample camera focus

Signed-off-by: John McCutchan <john@johnmccutchan.com>
Orbit camera default pitch

Signed-off-by: John McCutchan <john@johnmccutchan.com>
Provide chest animation name

Signed-off-by: John McCutchan <john@johnmccutchan.com>
Return true when animation has wrapped.

Signed-off-by: John McCutchan <john@johnmccutchan.com>
Flicker is consistent each run now
Counter now scrolls up and down appropriately
Simple tweak to prevent created instances from being destroyed when the instance count shrinks