[ale] Archiving directories/files with "compressed" mirror version

[Mike Harrison]

> It's something I have done several times before.  Users of GUIs *love*
> spaces and other weird characters in their filenames, and so most of the

I would actually PAY Microsoft (and the Linux/FOSS community)
to make spaces and weird characters (like ? and &) in filenames go away.
Especially "spaces" and all their variations (%20, char 240.. )