Adding support to SpriteRenderer

[GoogleCodeExporter]

Frist let me say that iTween is awesome!

I needed SpriteRenderer fade so a added it and i'm attaching the code for you 
to look or even add to the source code if you like.

Original issue reported on code.google.com by adilsons...@gmail.com on 28 May 2014 at 2:38

Attachments:

• iTween.cs