Log Message:
Update kdirstat to version 2.4.3

Changes:
* Added "Open with" cleanup upon request by Jarl Friis
* Migration to KIO slave trash:/ for "move to trash" cleanup (querying
  KDE version >= 3.4 at runtime)
* Added configuration update for safer transition from old-style fixed
  "*/Trash" paths to "%t" placeholder
* Fixed lots of KDE libs "deprecated" warnings
* Reimported admin/ subdir from a recent KDE version (3.3.0)
* Fixed KPacMan rendering in toolbar (thanks to Coolo)
* Updated German translation
* Added Italian translation by Giuliano Colla
* Applied i18n patch by Toyohiro Asukai
* Updated Japanese translation by Toyohiro Asukai
* Fixed treemap context menu popup location
* Added Hungarian translation contributed by Marcel Hilzinger