1.3.083123: Bugs fix and Mandriva 2009 support

[admin]

Interface Changes:
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1.3.083020: Improve computers navigation.

Backup changes:
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1.3.083020: Rebuild the backup section (currently in construction).

System changes:
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1.3.083020: Adding Mandriva 2009 support.
1.3.083023: Fix execution error on artica-update.
1.3.083023: Fix OpenVPN Failed to start when server name is not commonly set
1.3.083023: Fix Artica did not handle Samba Winbindd daemon that display a Red circle in Admin front-end.
1.3.083115: Adding a new switch to disable Artica SMTP notifications on logs deletion process.

Samba Changes:
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1.3.083115: Adding a new feature that allow to change the Samba SID of the Artica server.