Update rtpproxy.in.freebsd

[josh4trunks]

Update rtpproxy.in.freebsd in the upstream source.
This will allow the removable of 'files/patch-scripts_rtpproxy.in.freebsd' in the FreeBSD port.

[josh4trunks]

This is semi-related to the bug to update the FreeBSD port to version 3.1.1. Though neither patch / PR is dependent on the other.
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=283019

Regarding the FreeBSD bug, @sobomax can you explain if/why "AR=llvm-ar RANLIB=llvm-ranlib" is needed? Thank you

[josh4trunks]

The options currently provided are listed below; and I agree that this is a reasonable list

• Control Socket
• IPv4 Listen IP Address(es)
• Advertised Address(es)
• UID:GID to switch to

Any other options could be changed by setting 'rtpproxy_flags', for example

• sysrc rtpproxy_flags="-m 10000 -M 20000"

[sobomax]

@josh4trunks merged thanks for submission! ❤️ Please next time squash your commits and de-duplicate the comments before opening a PR. You can also do it later on, by force-pushing the update to your own repo (if you need to make some last-minute changes once PR is open).

[josh4trunks]

@josh4trunks merged thanks for submission! ❤️ Please next time squash your commits and de-duplicate the comments before opening a PR. You can also do it later on, by force-pushing the update to your own repo (if you need to make some last-minute changes once PR is open).

Sounds good, ok I will try to do those steps next time!