tab completion should escape spaces

[sebastinas]

I'm forwarding bug ​#601938 from the Debian bug tracker:

The add command expects that spaces in the torrent's filename are escaped, but the tab completion doesn't escape them. This is quite annoying since every time one uses tab completion to get the filename of torrents with spaces one has to escape them manually. Instead tab completion should just give the escaped path.

[Calum]

I looked into this and it is quite a complex problem to fix because tab completion function splits on spaces to denote commands and args.

[asmageddon]

Fixed in master. If urgently needed, I can backport to 1.3.x.

[Calum]

Milestone renamed