some simple changes to help

[seyss]

- option to include overhead in the statusbar speeds, and also show it separately in the statusbar.
- merge "done" and "status" columns in the main view.
- option to not create the random-named folder inside download folder. it gets hard to find what you're looking for when downloading lots of stuff!
- "availability" column in torrent list.
- start closed in the system tray.
- option to activate program window when adding a torrent

thanks for this great torrent client!