0.60.7.1

Fixes

• OSLShader : Fixed loading of mx_invert_float shaders. These were renamed to mx_invert_float_float in the OpenShadingLanguage project.
• PythonEditor : Fixed bug where the input widget didn’t scroll to show the new line when Return was pressed.
• TypedObjectPlug : Fixed bug in the serialisation of some IECore.CompoundObject values (the necessary import IECore was sometimes missing). This was particularly likely to affect CustomAttributes nodes where the extraAttributes plug was used.