Update to upstream version '16.1.0~dfsg'
with Debian dir 0d8f6f4a45ac3e93748efd513ebde6cbd63febcb

Upstream only supports a private build of pjproject for Asterisk 16 anymore.
Since we cannot download it during build and the original tarball is not
DFSG-free rebuild pjproject tarball using mk-origtargz and a copy of
debian/copyright from src:pjproject. Ship it in debian/

Documented in debian/README.source

Drop build-dep on libpjproject-dev

In 13.23 (also present in 16.1) some upstream change broke creation
of the txt-formatted testsuite results. Asterisk segfaults in this
case. The output of the xml-formatted results (used by upstream CI)
works.

Switch to generating xml results and actually parsing the xml using
xmllint for errors.

See #909689

Seems to be entangled in a transition right now and we want
to get it into experimental for testing.

new architectures

See Bug#917075, mariadb-10.3 dropped default-libmysqlclient-dev
The aptitude build-dep resolver in experimental ignores the
uninstallability and the build FTBFSes later on

Allows building several times in a row

This should finally fix the FTBFS on ppc64el. Also add a DEP-3 header

This reverts commit 07fe0ea2.

This reverts commit 6d7eefde.

See Bug#786973, not sure whether we want to keep that for Buster

Closes: #821392

This restores the previous init.d behaviour. It can be changed using
systemd overrides

Closes: #801629

Thanks: Walter Doekes
Closes: #778746

Use changelog from previous master

Update to upstream version '16.1.1~dfsg'
with Debian dir 4ae7b9093d8e95365bbad69d5c1988c77f09f0b6

I'm not sure this library is ready for buster, don't want to
add it this late in the release cycle

This reverts commit ff08ed18.