miniupnpd.conf: Various changes to the defaults
miniupnpd.conf: Various changes to the defaults

• Do not set ext_ifname=xl1
• Do not set a default listening_ip
• Do not set lease_file
• secure_mode=yes by default
• Drop pf-related lines
• Do not set uuid, that’s done by miniupnpd-helper in runtime
• Deny everything by default

ion1/miniupnpd-ubuntu,ion1/miniupnpd-ubuntu