Active node of tree is not highlighted
After applying https://review.typo3.org/43938 , editing a link to a file does not highlight the currently selected file.
The CSS class "active" is present on the current file, but it has no styling yet.
[BUGFIX] ElementBrowser highlighting for active selected file
Due the ElementBrowser refactoring, highlighting for
currently selected file must be added again.
Reviewed-by: Bjoern Jacob <email@example.com>
Tested-by: Bjoern Jacob <firstname.lastname@example.org>
Reviewed-by: Georg Ringer <email@example.com>
Tested-by: Georg Ringer <firstname.lastname@example.org>