[TYPO3-core] FYI: #11492: Update extJs to 3.0 final

[Steffen Kamper]

Hi Rupi,

Rupert Germann schrieb:
> since today I get js errors in the recycler module when changing
> the "levels" dropdown.
> firebug says:
> 
> url is null
> [Break on this error] Ext.DomHelper=function(){var s=null,j=/^..
> {b.stopEvent();this.completeEdit()}}}});
> 
> maybe related to that update?
> 

seems so, yes. But i have to admit that this part of getting url looks 
odd to me (var url = grid.getStore().proxy.conn.url). I will research 
this issue and debug to get it solved, thx for inform.

vg Steffen