Added PlugWidget.labelPlugValueWidget() method.
Added PlugWidget.labelPlugValueWidget() method.

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