IEJSLeaksDetector shows momory leak for IE8 and IE7

[Sean]

IEJSLeaksDetector detected memory leaks for CKEditor in IE8 and IE7

To reproduce the issue:

1. Download and install IEJSLeaksDetector: ​http://joinmicrosofteurope.com/files/IEJSLeaksDetector2.0.1.1.zip

2. Point IEJSLeaksDetector to ajax.html in the nightly build, for example, ​http://nightly.ckeditor.com/6870/_samples/ajax.html.

3. Create and remove CKEditor a couple of times and then stop the application.

4. Notice that IEJSLeaksDetector reports memory leaks.

I tried to test it with no buttons on the toolbar and still got the memory leak.

I have attached a screen shot.

[Sean]

IE8 memory leak after ceating and removing CKEditor one time.

[Jakub Ś]

Memory leak for the window object only in this TC has been occurring in IE7&8 from CKEditor 3.3.2.

NOTE: This tool supports only 32-bit systems (so far) and works with IE7 and above (IE7&8).