New features in version 2.0 (Sept 2nd, 2003)
   - File and directory selection.
   - Selection can be deleted using delete (files are actually moved to /tmp/xduGarbage).
   - Selected files can be moved with a middle button drag and drop.
   - Information on selection appear in status bar.
   - Infinite undo and redo with CTRL+Z and CTRL+Y
   - Help window binded on F1
   - Files and directories can be renamed
   - Context menu
   - A specific directory can have its contents updated.
   - Faster, nicer.
   - With no optionnal directory parameter, xdu now scans the current directory.

Version 2.0-2 (Sept 17th, 2003)
   - Undo bug fixed
   - Qt rename and remove fall back on system mv and rm in case of failure