#261 Boot time scan

[lorenzo]

Like other antivirus (i.e. Avast), Clamwin will perform
a boot time scan, before windows starts graphical
interface and fires up services (and malware..). Will
be execute in 'blue screen' text mode.
This full scan will be requested in tray icon, in main
program; furthermore, Clamwin will ask about next boot
scan in virus alert box.

Lorenzo