ImageEngine/cortex — pull request #364 by est77 (2014-12-07 20:20:48+00:00)
Title: Added crop window support for appleseed

- Added support for crop windows when using appleseed.
- Fixed a bug in appleseed's display plugin when using crop windows.
- Small refactors of appleseed's display plugin.

No changes outside of IECoreAppleseed.