TYPO3 Core

A patch for the folder-not-found handling (commit 8b43aa7d54cf79ea285fcb7f0ee30fdf4e370d40) broke the display of root-level folders. The folder object is not correctly initialized anymore in FileListController::init().

Besides that, the solution is also conceptually broken - we cannot rely on hierarchical identifiers in FAL. I think we have to add a new method getParentFolderForIdentifier() to the drivers that helps us resolving this. This method might however not work everywhere, esp. on non-hierarchical storages. All client code using this method has to account for this.