expanding the node editor section and some misc fixes
expanding the node editor section and some misc fixes

paulondc/gaffer,boberfly/gaffer,johnhaddon/gaffer,paulondc/gaffer,paulondc/gaffer,boberfly/gaffer,hradec/gaffer,ivanimanishi/gaffer,ImageEngine/gaffer,andrewkaufman/gaffer,andrewkaufman/gaffer,johnhaddon/gaffer,appleseedhq/gaffer,boberfly/gaffer,hradec/gaffer,davidsminor/gaffer,appleseedhq/gaffer,andrewkaufman/gaffer,hradec/gaffer,chippey/gaffer,cedriclaunay/gaffer,GafferHQ/gaffer,GafferHQ/gaffer,lucienfostier/gaffer,davidsminor/gaffer,goddardl/gaffer,davidsminor/gaffer,GafferHQ/gaffer,ImageEngine/gaffer,GafferHQ/gaffer,davidsminor/gaffer,chippey/gaffer,johnhaddon/gaffer,andrewkaufman/gaffer,ivanimanishi/gaffer,johnhaddon/gaffer,johnhaddon/gaffer,andrewkaufman/gaffer,boberfly/gaffer,hradec/gaffer,goddardl/gaffer,lucienfostier/gaffer,lucienfostier/gaffer,goddardl/gaffer,appleseedhq/gaffer,GafferHQ/gaffer,ivanimanishi/gaffer,lucienfostier/gaffer,appleseedhq/gaffer,cedriclaunay/gaffer,chippey/gaffer,paulondc/gaffer,chippey/gaffer,ivanimanishi/gaffer,ImageEngine/gaffer,hradec/gaffer,cedriclaunay/gaffer,ImageEngine/gaffer,goddardl/gaffer,cedriclaunay/gaffer