escoz/QuickDialog — pull request #584 by govindani (2013-10-04 21:47:51+00:00)
Title: Fixed implicit conversion warning between CGImageAlphaInfo and CGBitmapI...

It was throwing a warning - I'm not sure if this is the best way to fix it?

Reference: http://stackoverflow.com/questions/18921703/implicit-conversion-from-enumeration-type-enum-cgimagealphainfo-to-different-e