> A transform plugin API

When looking for the plugin keyword in the former ocio-dev from google group, I found several threads with some around ExpresssionTransform. Is that the same discussion?
https://groups.google.com/forum/#!searchin/ocio-dev/plugin%7Csort:date/ocio-dev/n2t5I3gpY94/PSFJkdbTRS8J
https://groups.google.com/forum/#!searchin/ocio-dev/plugin%7Csort:date/ocio-dev/IYAWizXEJfM/Q0kjpVkrSTYJ


> Regarding TrueLight, it seems like we're in agreement that it should be removed.

That's a good 'good first issue' defect :-)