OpenImageIO/oiio — pull request #977 by lgritz (2014-10-15 21:06:45+00:00)
Title: Fix compile errors on MSVS2013.

Our working theory is that one of the MSVS headers has a #define of IN or
OUT. So we change the names of the types in our template, and people report
that it compiles.

Fixes #974