Bug#549498: Support start-stop-daemon --iosched option.

[Ivan Baldo <ibaldo@adinet.com.uy>]

Package: mldonkey-server
Version: 3.0.0-3
Severity: wishlist

I found that using the --iosched idle option to start-stop-daemon made my
system boot 2 seconds faster (it seems that mldonkey starts reading files
as soon as it starts while the boot process isn't finished yet), but also I
found that option desirable to avoid mldonkey to slow down IO while running
normally; so, it would be useful to add that option to the
/etc/default/mldonkey-server file.

Another thing to consider is using Required-Start: $all in the init script to
further try to not delay other more important things like GDM/KDM in the boot
process.

Thanks for considering this suggestions!