feature requests for loggerhead

[Wichmann, Mats D]

>>> * Rethinking permissions, are they really that interesting?
>> 
>> Probably not.
> 
> Well rwx isn't, I think it was meant to line up with "ls -lF" output,
> or something like that.
> 
> I would guess that indicating "Executable" *might* be interesting.

that's the main one, sometimes scripts don't work for surprising
reasons.  I'd think it could be a "show more details" type option, 
though...