lslogins: count per-user processes

[kzak@redhat.com: - rename column, align to right]

Signed-off-by: Ondrej Oprala <ooprala@redhat.com>
Signed-off-by: Karel Zak <kzak@redhat.com>
build_sys: fix default estate usage

Signed-off-by: Karel Zak <kzak@redhat.com>