HideVirusScanner patch

[Raymond Dijkxhoorn]

Hi!

> I was a bit annoyed to always have to look in the log file to find out
> which virus scanner missed/reported which virus, so I modified
> MailScanner to optionally show the virus scanner names in the reports.
>
> I also modified the indentation a little bit.

Same applies for the spam scans, could those be included in the reports
also Julian ? For the helpdesk it would mean less work since they dont
have to lookup the list that did the job...

Bye,
Raymond.