Makefile changes include:

* Remove USE_UCLIBC, as uclibc is no longer supported

* Package output modules

* Move main binary (back) to /usr/sbin, as it is system administration
  related and requires superuser privileges

New patches:

* 003-add-space-for-null-byte.patch - from
  374cfd2cab

* 004-more-specific-library-linking.patch - from
  27b57d9da3

* 005-use-c99-format-macro-constants.patch - from
  https://github.com/fln/addrwatch/pull/28

Init script changes include:

* Change from explicit disable to explicit enable, so that the service
  is disabled by default and on first install

* Set config option default values to default values of the main binary

* Fix command-line option names and format (from
  https://forum.openwrt.org/t/cant-start-addrwatch-service/60499/3)

* Always use the --quiet command-line option, as the procd instance is
  not configured to capture stdout/stderr

* Change the syslog config option to start the syslog output module

Signed-off-by: Jeffery To <jeffery.to@gmail.com>

This replaces the use of uci_validate_section() with
uci_load_validate(), which removes the need to declare local variables
for every config option.

This also lets procd trigger the validation function directly, and
removes some unnecessary curly brackets.

Signed-off-by: Jeffery To <jeffery.to@gmail.com>

Signed-off-by: Stan Grishin <stangri@melmac.net>

Maintainer: Ondrej Caletka / @Oskar456
Compile tested: TurrisOS 3.1 (fork of OpenWRT Chaos Calmer), Trunk (both uClibC and musl)
Run tested: mpc85xx - Turris 1.0 -  TurrisOS - no problems observed
Upstream: https://github.com/fln/addrwatch / @fln

Description:

This is a tool similar to arpwatch. It's main purpose is to monitor network
and log discovered ethernet/ip pairings.

The package has been UCIfied, care has been taken to reload the deamon
every time an interface goes up or down.

Signed-off-by: Ondřej Caletka <ondrej@caletka.cz>