Merge pull request #327 from fredj/jshint

jshint. r=tschaub

lib/OpenLayers/Layer/EventPane.js

@@ -255,8 +255,7 @@ OpenLayers.Layer.EventPane = OpenLayers.Class(OpenLayers.Layer, {
                 var moOldZoom = this.getMapObjectZoom();
                 var oldZoom= this.getOLZoomFromMapObjectZoom(moOldZoom);
 
-                if ( !(newCenter.equals(oldCenter)) || 
-                     !(newZoom == oldZoom) ) {
+                if (!(newCenter.equals(oldCenter)) || newZoom != oldZoom) {
 
                     if (!zoomChanged && oldCenter && this.dragPanMapObject && 
                         this.smoothDragPan) {

lib/OpenLayers/Layer/FixedZoomLevels.js

@@ -284,7 +284,7 @@ OpenLayers.Layer.FixedZoomLevels = OpenLayers.Class({
             if (this.map.baseLayer !== this) {
                 zoom = this.map.baseLayer.getZoomForResolution(
                     this.getResolutionForZoom(zoom)
-                )
+                );
             }
         }
         return zoom;

lib/OpenLayers/Layer/Zoomify.js

@@ -227,10 +227,10 @@ OpenLayers.Layer.Zoomify = OpenLayers.Class(OpenLayers.Layer.Grid, {
             var h = this.standardTileSize;
             if (x == this.tierSizeInTiles[z].w -1 ) {
                 var w = this.tierImageSize[z].w % this.standardTileSize;
-            };
+            }
             if (y == this.tierSizeInTiles[z].h -1 ) {
                 var h = this.tierImageSize[z].h % this.standardTileSize;
-            };
+            }
             return (new OpenLayers.Size(w, h));
         } else {
             return this.tileSize;