Fixes #4777: Install rudder-perl in /opt/rudder/bin
Merge pull request #308 from Kegeruneku/ust_4726/int/4777_install_rudder_perl_in_opt_rudder_bin

Fixes #4777: Install rudder-perl in /opt/rudder/bin
Fixes #4801: Do not backup/restore sysv init scripts on AIX on rudder-agent
Merge pull request #313 from Kegeruneku/bug_4801/int/4801_remove_sysv_init_backups_from_aix_builds

Fixes #4801: Do not backup/restore sysv init scripts on AIX on rudder-ag...