Release 7.1.10-0 (lmn71)

• Fix #139: Old version of paramiko for 18.04.
• Merge #125: Fix device specific links.
• linuxmuster-opnsense-reset:
  • add sleep time option [-s|--sleep] to wait after firewall restart and
    before keytab creation (default 10s).
  • changed os.system to subprocess.
• don't accept $ in passwords.