httpfs and hostmux

[Samuel Thibault]

Hello,

I have uploaded httpfs to debian-ports.  I had an issue with it, which
was actually coming from hostmux.  The latter indeed canonicalizes the
hostname by default before starting the translator.  This is however
probably not a good thing to do by default nowadays, with the tendency
to have various services under the same IP.  Even without it, it looks
nicer to be in a directory wearing the same name as what was typed, so I
went ahead and disabled canonicalization by default in hostmux, adding a
'-C' option to be able to re-enable it.

Samuel