Merge pull request #4 from jgranick/master

OpenFL 1.1 fix
Added one forgotten check at Graphics.drawTo...
A bit of docs and a fix to Graphics
Fixed fill-stroke order in Graphics.
Fixed fill-less path stacking in Graphics
Added placeholder for TextField.antiAliasType
Added DisplayObject.getBounds/getRect implementation

Not perfect, but works for most cases.
Slight Readme.md cleanup.
Added Sprite.buttonMode placeholder.
Added Graphics.drawEllipse
Some improvements for TextField

Soon to support scrolling!
Fixed ByteArray not resetting position upon clear

It's quite a shame to see this being overlooked for so long.
Moved base64 encoding into ByteArray class.
Just moving symbols around the ByteArray class.
Rewrote BitmapData.nmeLoadFromBytes
Fixed textfield linebreak handling for Firefox

I could have sworn that I've done this at least once before. That fancy
Firefox with it's lack of innerText support...
Now with FileReference!

Download/upload not supported yet, but hey.
Fixed FocusEvent types to ones appropriate.
Added basic support for TextField.type="INPUT"
Fixes and corrections for TextField.