This reverts commit 760a996b.

Yeah that does not work

message and num_messages could then contain random junk and we free
stuff we have no business with

Fixes #12

this allows for cross-compilation.

successfully in use by NixOS/nixpkgs here:
- <https://github.com/NixOS/nixpkgs/pull/221308>

other gnome projects already specifying gi-docgen as native dependency:
- [gtk](https://gitlab.gnome.org/GNOME/gtk/-/blob/8cf3a95d8cd5c79d941b6430f00647caa9b52eb0/docs/reference/meson.build#L4)
- [libadwaita](https://gitlab.gnome.org/GNOME/libadwaita/-/blob/fc27700ea2463c9670cd2fb264697d52cba68b89/doc/meson.build#L27)
- [libhandy](https://gitlab.gnome.org/GNOME/libhandy/-/blob/691fa96e17172a7c1605c59005ea8021cdf3d056/doc/meson.build#L18)

If the client is configured to use a random port, store the one that is
generated in the port property. That causes the GUPnP context later on
to create the Soup server on that port as well

Fixes part of GUPnP/81

There are link-local addresses for IPv4 as well, but they do not have
scope ids. Avoid critical if running into such an address.

Fixes #22

Revert accidental revert

All multicast packets are also received on lo. If we answer those, we
cause the remote site to receive locations for the wrong addresses on
their lo interface.

This was added because of missing announcements previously, not sure
what exactly has changed since then

Fixes #24

We need RTM_RTA, not IFA_RTA

This reverts commit 7ecb930d.

All multicast packets are also received on lo. If we answer those, we
cause the remote site to receive locations for the wrong addresses on
their lo interface.

This was added because of missing announcements previously, not sure
what exactly has changed since then

Fixes #24

Line removed accidentally...

Properly exit on error and pass on the reason instead of printing a
warning on console and just carry on

Make host-ip construct-only (anything else does not make any sense
anyway) and only fill host-addr from it after creation, in init

Move all properties which do not make sense to be changed after
construction construct-only

This breaks GObject property annotations

Was Deprecated, should actually be Since