#18: Propagate busy state on QUERYMAPFEATURES requests as well
#18: Propagate busy state on QUERYMAPFEATURES requests as well

jumpinjackie/mapguide-react-layout,jumpinjackie/mapguide-react-layout,jumpinjackie/mapguide-react-layout,jumpinjackie/mapguide-react-layout,jumpinjackie/mapguide-react-layout