puavo-configure-client does some autofs-configurations, so I guess
autofs is a reasonable dependency for puavo-ltsp-client.
image-tools: Add git to dependencies
Add 'make' to puavo-image-tools dependencies.
No need to run /usr/sbin/puavo-update-sharedir-mounts
anymore at login time since the latest changes to
puavo-sharedir-client (that is missing it).