Update Fill.as

Fix for #47 (Fill doesn't appear on iOS (release build only))
Merge pull request #55 from IonSwitz/master

Adding GraphicsEx APIs and Improving Performance for Stroke.buildGeometry()
Merge pull request #56 from AlBirdie/master

Update Fill.as
Merge pull request #57 from IonSwitz/master

Fix for getBounds bug, Issue 50
Merge pull request #61 from IonSwitz/master

Fix for memory leak issues in Graphics class
Reverting code to state from September 22

I checked in code to fix issue #58, an apparent memory leak, but this
code wasn't good. The material gets killed too harshly. We have to solve
the leak in another way.
Fix for uint crash, issue 62

Fix for the uint issue, and _line.length = 0 issue discussed here.

https://github.com/StarlingGraphics/Starling-Extension-Graphics/issues/62
Merge pull request #1 from StarlingGraphics/master

Pulling the Master to the IonSwitz fork