- New upstream release (2.0.21)
- debian/patches:
    * Refresh fix_data_dir.diff
    * Refresh disable_qtwebsocket.diff
    * Remove fix_paths_upstream.diff (applied upstream)
    * Remove fix_smogon_plugin.diff (applied upstream)
- Refresh symbols

Signed-off-by: Fantoni Fabio <fabio.fantoni@tiscali.it>