mozilla/shumway — pull request #1791 by mbebenita (2014-10-11 21:46:36+00:00)
Title: Make Add blend mode fall back on Overlay instead of Normal.

Fixes: http://swf.codeazur.com.br/#d97af46577ac4cae44a9a0184181b9b561684bb59c09ae4cac110218b1216933