ImageEngine/cortex — pull request #254 by goddardl (2014-04-01 21:26:28+00:00)
Title: Fixed a bug with IECoreNuke::SceneCacheReader.

Fixed a bug with IECoreNuke::SceneCacheReader that was causing hanging and crashing.
The issue was due to the reliance on the knob_changed method being called which it doesn't when the script is being processed in a non-UI thread.