mono/MonoGame — pull request #1925 by danzel (2013-08-11 05:38:37+00:00)
Title: Pass the current Platform/Profile down when building content. 

This allows content writers to save things different for different platforms.

I'm using this to work aroun WP8 not supporting Texture2D.FromStream in my own project where I save a PNG for all platforms that support it, or raw PARGB32 on WP8.