ODOR COUNTERACTANT AND INSECTICIDE DISPENSING TRASH COMPACTORS, COMPRISING A CONTAINER OF AN ODOR COUNTERACTING AND INSECTICIDAL SUBSTANCE, A SPRAY NOZZLE, MEANS FOR CONVEYING SAID ODOR COUNTERACTING AND INSECTICIDAL SUBSTANCE TO THE SPRAY NOZZLE AND FOR CONTROLLING THE AMOUNT DISPENSED, AND OPTIONAL TIMING MEANS