Upgrade to version 3.1.0

[spmzt]

This patch adds support for FEC, swanctl and smokeping.

Documentations Updates

• Typo fix in ZTP initialization (Readme.md).

Software Changes

• Install UDPSpeeder (FEC) for both GNU/Linux and FreeBSD version.
• Add installonly target for make files.
• Add other startup files for wanpad controller.
• Add swanctl.sh to startup to ensure swanctl includes the wanpad configuration files.
• Add apparmor support for swanctl.
• Add sot sub-command to wanpadctl(8).
• Rename controller variables on wanpad.conf.
• Bugfix on enabling services with systemd.
• Bugfix on name servers during setup process.
• Bugfix on wanpad-ztp service, to load environment from wanpad.conf.
• Set ownership of wanpad configuration directory to default user.

Dev Changes

• wanpadctl should not include commands for administrative purposes. There is a separate project on github for that. (wanpadadm)

Considerations

This MR contains an important bugfixes. The WANPAD controller is already updated and it is compatible with these changes.

How to upgrade?

1. git pull
2. make install
3. wanpadctl install
4. patch your wanpad.conf file with wanpad.conf.sample:
   tail -n 3 /usr/local/etc/wanpad/wanpad.conf.sample >> /usr/local/etc/wanpad/wanpad.conf

[spmzt]

apparmor restricts swanctl capability to read the configuration under wanpad swanctl directory.

[mostafawkhd]

Everything seems fine, thanks for your work.