Enabled drag-reconnect for CompoundPlug children in node graph.
Enabled drag-reconnect for CompoundPlug children in node graph.

Previously we were only iterating over the direct children of the node to find plugs suitable for reconnection. Now we use a RecursiveChildIterator to make sure we visit the children of CompoundPlugs too.

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