add support for RaspBian

this cleans-up most of cruft report on a RaspBerry Pi.
FYI packages in Debian Testing are automatically pulled
in RaspBian the next day
fix postgresql
Create unattended-upgrades
Create mlocate
add bootloader parameters
Create apt-cacher-ng
rip DEFOMA
Create lighttpd
Create nullmailer
Create systemd
Update nullmailer
Create grub-pc-bin
Update raspberrypi-bootloader
Update apt-cacher-ng
Create systemd-cron
Update ucf
Create init-system-helpers
Create dictionaries-common
Create munin
Update systemd