Refs #4994: Rename rudder-init.sh to rudder-init and create compatibility symlinks
Refs #4994: Re-indent rudder-init, rudder-upgrade and rudder-upgrade-database (vim magic, gg=G command <3)
Fixes #4994: Update rudder-init, rudder-upgrade, rudder-upgrade-database to be able to handle remote connexions
Refs #4994: Small adjustments to rudder-init, rudder-upgrade, rudder-upgrade-database to be able to handle remote connexions
Refs #4994: Remove hidden control characters in rudder-init, rudder-upgrade
Merge pull request #360 from jooooooon/bug_4993/int/4994_rudder_init_and_upgrade_remote_connexion_aware

Bug 4993/int/4994 rudder init and upgrade remote connexion aware