[TYPO3-core] Friendly ghost for a week

[Markus Klein]

Hi!

> 
> Hi dear TYPO3 community,
> 
> Here's the weekly friendly ghost summary for last week.
> 
> 
> While monitoring the issue tracker, I found a few changes which I'd like to point on:
> 
> Important issues:
> ============================
> * #45859 "Element Browser stops working"
> * #45941 "Install Tool no longer shows fields that will be updated"
> * #46000 "Wrong usage of array_unique() in RootlineUtility.php"

Pushed the patch from the ticket as https://review.typo3.org/18691

> * #45886 "Image caption not rendered in localized content elements"
> * #17227 "Shortcut to external URL if referer-check enabled"
> 
> 

Kind regards
Markus