disable C4267 warnings on VS/Windows when including SeExpr headers.
formatting.
moved #include statement from .h file to .cpp file.
cosmetics.
Merge branch 'master' of github.com:appleseedhq/appleseed
updated CMake setup to build appleseed with OIIO and OSL support on Windows.
cosmetics.
shield ourselves from warnings in OIIO and OSL header files.
the 'heightfield' devkit sample can now create assembly instances instead of baking a giant mesh object.