bring back the horrible timeout hack for Android, close Leaflet#1785

src/dom/DomEvent.js

@@ -199,10 +199,22 @@ L.DomEvent = {
 		return e;
 	},
 
-	// this solves a bug in Android WebView where a single touch triggers two click events.
+	// this is a horrible workaround for a bug in Android where a single touch triggers two click events
 	_filterClick: function (e, handler) {
-		// check if click is simulated on the element, and if it is, reject any non-simulated events
-		if (e.target._simulatedClick && !e._simulated) { return; }
+		var timeStamp = (e.timeStamp || e.originalEvent.timeStamp),
+			elapsed = L.DomEvent._lastClick && (timeStamp - L.DomEvent._lastClick);
+
+		// are they closer together than 1000ms yet more than 100ms?
+		// Android typically triggers them ~300ms apart while multiple listeners
+		// on the same event should be triggered far faster;
+		// or check if click is simulated on the element, and if it is, reject any non-simulated events
+
+		if ((elapsed && elapsed > 100 && elapsed < 1000) || (e.target._simulatedClick && !e._simulated)) {
+			L.DomEvent.stop(e);
+			return;
+		}
+		L.DomEvent._lastClick = timeStamp;
+
 		return handler(e);
 	}
 };