Smooth the FPS counter (so its less jittery)
Conceal bitmapData.compare until it is implemented
webOS fix
Update to 1.0.6
Getter functions for Tilesheet

Added inline getTileCenter, getTileRect and getTileUVs
Tilesheets are frustrating to work with sometimes because they only work
as black boxes. If you need tilesheet info to build, say, bounding boxes
or write a custom renderer, Tilesheets offer no insight. These functions
should help those that need it.