SMB mozilla/firefox option

[Jose M Rodriguez]

Hi,

After the latest thread about firefox uris and so on (search for 
Thunderbird no longer viewing http URLs), I found that SMB maybe a bad 
name for that option.

As we do official builds for firefox/thunderbird, I don't think that a 
plethora of options maybe of any interest.

So, we may change from SMB to GNOME, maintain it as default disable, and 
put on this what is of interest for a gnome app in a gnome desktop.

Apart of build without --disable-gnomevfs, --enable-pango will be also 
tried (this really need work, but I'm ENOTIME).

With respect to thunderbird, we don't build with --disable-gnomevfs nor 
have gnomevfs2 on USE_GNOME.  If thunderbird is using app registration 
or mime, this must be investigated, first in configure logs

--
  josemi