Added the update-notifier-kde package to the kde list.
Added the Debian Handbook to /etc/skel, so each user will have a copy in it's home directory.
Ignore all changes/customizations to plasma (for now).

Now both plasma (for templates) and plasma-desktop are ignored.

Let's see whether we can get the plasma-desktop-scripting repo contents here and see if it works.
Changed path to ignore again for plasma scripts.

Now the services directory is also ignored. This directory is (hopefully) what makes a plasma template installed.
Added smartmontools to the system list.
Merge branch 'master' into dutch-locale