In Tortoise SVN I would do "svn cleanup" with "Delete unversioned files and folders". In Emacs "svn status" I can mark "unknown" files or folders (marked with "?"). But I cannot delete them, as they are not under version control. "svn-status-cleanup" provides no option to delete also unversioned files.
So, how could I remove files not under version control?
svn-status I used xsteve.at/prg/emacs/psvn.el