UIEditor : Added menu for adding plugs.
UIEditor : Added menu for adding plugs.

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