Remove map markers of destroyed vessels
also remove torpedoes once they've expired
Merge pull request #37 from IanMayo/features/eugene/remove-map-marker

Remove map markers of destroyed vessels
Merge branch 'master' into features/eugene/reference-location

Conflicts:
	www/js/game/controllers/simulator/simulator.js
	www/js/game/directives/leafletMap/leafletMap.js