This (again) is largely aesthetic, but it clarifies the %WICDGROUP%
setting (previous the comment referred to "above" while it was
actually below) by moving that block above the at_console block.
Also this adds a comment about the Introspectable method to head
off any inquiries as to why we're allowing that in wicd's config.
must be a member of this group in order to use Wicd. Note that this
does not apply on systems configured to use ConsoleKit/PAM/et al.
This defaults to use the "users" group so that it will work "out of the
box" for most people, but distributions are encouraged to edit it
as needed with the "--wicdgroup=whatever" configure argument.
