parse pool states, and show those that are != VALID
highlight problems in version/dbversion/dbtime (old db version, old dbtime,
different db versions).
write a manpage
consider writing a GUI using Tk 8.5 (version 8.5 has much nicer widgets than 8.4)
integrate into toplevel clamav, and build if ncurses is available (optional)
figure out minimum version of ncurses required, I used 5.5 during development.
explain why queued items are high during multiscan.
