Zabbix

- added support of disk_read_ops[*] (Eugene)
- added support of disk_read_kbs[*] (Eugene)
- added support of disk_write_ops[*] (Eugene)
- added support of disk_write_kbs[*] (Eugene)
- added support of disk_busy[*] (Eugene)
- added support of disk_svc[*] (Eugene)
- added support of net.out.err[*] (Eugene)
- added support of net.out.pack[*] (Eugene)
- added support of net.out.load[*] (Eugene)
- added support of net.in.err[*] (Eugene)
- added support of net.in.pack[*] (Eugene)
- added support of net.in.load[*] (Eugene)
- added support of net.out.coll[*] (Eugene)