ImageEngine/gaffer — pull request #721 by johnhaddon (2014-01-23 10:44:40+00:00)
Title: Added addition types to the user plug creation menu.

These now match the types available in the CompoundDataPlug UI. I think this one is important for Mathias' control node efforts - he'll need the bool plugs in order to be able to connect them to the "enabled" plug on his shaders.