Initializing the m_mode member within the constructor.
Fixed an uninitialized member in IECore::DeepPixel that could cause undefined behaviour when adding new samples.
Fixed a bug in a sanity check in SHWDeepImageWriter.
Added support in IECoreNuke::DeepImageReader for ZBack channels.
Updated the SConstruct to enable the use of Deep EXR with IECoreNuke.
Added a test case that checks that the IECoreNuke::DeepImageReader correctly adds the ZBack channel if one does not exist.
IECoreMaya::MayaScene now outputs scene:visible
fixed some issues with scene:visible one ieSceneShapes
added SceneInterface::visibilityName = scene:visible
python binding for SceneInterface.visibilityName
Scene shape component names

SceneShapeInterface::componentNames() and SceneShapeInterface::selectionName() now automatically refresh the gl scene when they're called, in case they get called before a maya viewport refresh has happened