[TYPO3-core] FYI: Fixed bug #12728: Upgrade ExtJS skin to match t3skin

[Andreas Kundoch]

Hey all,

> I just had a phone call with Olly, who has just discovered that this
> patch causes some strange things in Internet Expolorer.

[snip]

> Could anyone come up with fixes to this? Otherwise this will probably be
> reverted again Wednesday night and will not be in TYPO3 4.3.

we'll digg into this since we have virtual machines with IE 6, 7, 8 as 
well as FF, Safari, Chrome and Opera. We'll try to provide a patch ASAP.

Andreas