Drop the extensions of executables in /usr/bin ?
    - usr/bin/rozo_make_rebuild_lists.py
    - usr/bin/rozo_distributionCheck.py
    - usr/bin/rozo_mount_cleanup.sh
    - usr/bin/rozo_geoReplicationReinitialize.sh
    - usr/bin/rozo_node_status.py
    - usr/bin/rozo_status.py (and update manpage?)

NOTE:
For these 2 executables (in binary package rozofs-rozofsmount):
    - usr/bin/rozo_clusterstats.sh
    - usr/bin/rozo_repquota.sh
we can't just drop the extension, the names without extension are used in
the binary package rozofs-exportd.
