window.onresize causes flicker running in chrome

[alfonsoml]

While setting the  Write Area extension one of the problems was that the editor did flicker continously, it was very annoying and finally I found that it was due to the window.onresize of the fckeditor.html and fckdialog.html

The problem is that in this situation it gets the event also from the inner frames, so it never ends the resizing.

[alfonsoml]

Proposed SVN patch

[alfonsoml]

The proposed patch includes the required changes: get the event and check the document with

		// Running in Chrome makes the window receive the event including subframes.
		// we care only about this window. Ticket #1642
		if ( e && e.originalTarget !== document )
				return ;

but it also includes some little clean up, in my test everything seems to keep working fine.

[martinkou]

The only real change in the patch is the event.originalTarget check for Gecko, the other changes are cosmetic changes. So it shouldn't break anything, and it didn't in my tests. So I'm giving it a Review+.

[alfonsoml]

Fixed with [1188]