Added Nape support.
moved nape related classes to addons.nape package
a little bit better BitmapData caching
Default mainBody is now a rectangle (instead of circle) based on the size of the image.

Added createCircleBody() Method.
Added setBodyMaterial() Method.

Debug graphics now follow camera and zoom.

Other Minor Fixes.

Comments/documentation improved.
Merge remote-tracking branch 'Beeblerox/dev' into flixelNME
Update for this pull request.
Merge remote-tracking branch 'origin/flixelNME' into flixelNME
Removed copies of PhysState and PhysSprite from src/addons..

Having some troubles using git, somehow those files got there when i was trying to update the pull request.
Fixed some git bad usage again.
Merge remote-tracking branch 'origin/flixelNME' into flixelNME
This time had to fix package from addons to addons.nape on both classes... hopefully this time its fixed.
Merge pull request #182 from ProG4mr/flixelNME

Nape Integration updates