- fix issue where NUM_TARGETS in main() is incremented one too many times. - plug memory leak in handle_targets() where copy of supported_targets created to be passed to change_property() -> XChangeProperty() but not free()-ed.
- fix issue where NUM_TARGETS in main() is incremented one too many times. - plug memory leak in handle_targets() where copy of supported_targets created to be passed to change_property() -> XChangeProperty() but not free()-ed.