This fixes two issues with the freeradius package init scripts:

- The package installs libraries in /usr/lib/freeradius{2,3}, but the
  musl dynamic linker won't find them there unless LD_LIBRARY_PATH is
  set to include this directory. This adds an appropriate env statement
  to the procd init setup.

- procd expects services to stay in the foreground, or it will be unable
  to properly shut them down again. This adds the -f flag to radiusd to
  achieve that.

Signed-off-by: Toke Høiland-Jørgensen <toke@toke.dk>

freeradius-server version 2.x has been marked End-Of-Life.
This commit adds freeradius-server version 3.0.11 in a new package.

This commit also introduces the option "freeradius3-default"
which activate all modules needed to run radiusd with its default
configuration.

- rlm_digest (HTTP Digest Authentication) has been added
- rlm_unix (System Authentication) has been added
- rlm_attr_rewrite has been deleted

Note that SQL and LDAP support has been disabled.

Signed-off-by: Lucile Quirion <lucile.quirion@savoirfairelinux.com>