Minor changes to phys Sprite and phys State,
FlxPhysState:

- Nape debug graphics added camera zoom offset - debug graphics follow camera correctly  with any zoom.

FlxCamera:

- Camera Lerp added.
- Camera Lead added.
- Fix for camera styles with lerp and lead.
- FlashOffset update on set_zoom (aka fix #66) commented.
Merge remote-tracking branch 'origin/flixelNME' into flixelNME
Camera updates:

- Camera lerp working good.
- Camera lead working good.
- Fixed camera follow zoom offset problem.
Merge remote-tracking branch 'Beeblerox/flixelNME' into flixelNME
Merge pull request #183 from ProG4mr/flixelNME

Flixel nme new Camera features.