proposed periodic patch

[justin at shiningsilence.com]

> Hey guys,
>
> I propose the following patch to periodic which will, by default,
> remove the verbose Start/Stop lines from periodic output which is
> emailed.  These lines will remain, by default, for logged output.
> This behavior can be controlled in periodic.conf with
> <dir>_show_verbose.
>
> If no one objects vehemently I will commit this in a couple of days.

Can I agree vehemently?  Cause I do.