Support drag-and-drop for drones.
Support drag-and-drop for drones.

wffurr/osmium,osmium-org/osmium,copyliu/osmium,osmium-org/osmium,copyliu/osmium,osmium-org/osmium,wffurr/osmium,wffurr/osmium,osmium-org/osmium,wffurr/osmium,copyliu/osmium