minor cleanup

src/layer/Popup.js

@@ -12,13 +12,13 @@ L.Popup = L.Class.extend({
 	options: {
 		minWidth: 50,
 		maxWidth: 300,
-		maxHeight: null,
+		// maxHeight: null,
 		autoPan: true,
 		closeButton: true,
 		offset: [0, 7],
 		autoPanPadding: [5, 5],
-		autoPanPaddingTopLeft: null,
-		autoPanPaddingBottomRight: null,
+		// autoPanPaddingTopLeft: null,
+		// autoPanPaddingBottomRight: null,
 		keepInView: false,
 		className: '',
 		zoomAnimation: true

src/layer/vector/Path.VML.js

@@ -76,7 +76,7 @@ L.Path = L.Browser.svg || !L.Browser.vml ? L.Path : L.Path.extend({
 			stroke.opacity = options.opacity;
 
 			if (options.dashArray) {
-				stroke.dashStyle = options.dashArray instanceof Array ?
+				stroke.dashStyle = L.Util.isArray(options.dashArray) ?
 				    options.dashArray.join(' ') :
 				    options.dashArray.replace(/( *, *)/g, ' ');
 			} else {