Merge branch 'master' into release/1.4.3

Author: Anthony Dresser

components/js/interfaces.ts

@@ -26,6 +26,7 @@ export interface IObservableCollection<T> {
     at(index: number): T;
     getRange(start: number, end: number): T[];
     setCollectionChangedCallback(callback: (change: CollectionChange, startIndex: number, count: number) => void): void;
+    resetWindowsAroundIndex(index: number): void;
 }
 
 export class CancellationToken {

components/js/virtualizedCollection.ts

@@ -166,7 +166,7 @@ export class VirtualizedCollection<TData> implements IObservableCollection<TData
         return this._placeHolderGenerator(index);
     }
 
-    private resetWindowsAroundIndex(index: number): void {
+    resetWindowsAroundIndex(index: number): void {
 
         let bufferWindowBeforeStart = Math.max(0, index - this._windowSize * 1.5);
         let bufferWindowBeforeEnd = Math.max(0, index - this._windowSize / 2);

package.json

@@ -1,6 +1,6 @@
 {
   "name": "angular2-slickgrid",
-  "version": "1.4.2",
+  "version": "1.4.3",
   "description": "",
   "main": "out/index.js",
   "scripts": {