- Make sure the build process won't create /var/log/journal
- /var/log/journal/remote is owned by systemd-journal-remote

- systemd.spec: fix a bunch of rpmlint errors/warnings

- Drop systemd-logger
This sub package was introduced in order to configure persistent
journal and also to make sure that another syslog provider (such as
rsyslog) couldn't be installed at the same time: each syslog
provider conflicts with each others.
However this mechanism didn't work since uninstalling systemd-logger
wasn't magically turning off persistent logging because
/var/log/journal is likely to be populated hence not removed.
Moreover using a subpackage to configure the mode of journald was
overkill and the usual ways (main conf file or drop-ins) should be
preferred.

- Import commit 7a5801342fe2f53e5c2a8578d6db132c0eca2d97
8d65ec4a66 test: wc is needed by test/units/testsuite-50.sh
1527bcc5dd test: make the installation of the debug tools optional in the image
f4e6bf0b37 journalctl: never fail at flushing when the flushed flag is set (bsc#1188588)

- Update the dependencies of the testsuite package
The debug tools are optional thus no more required.
OTOH strip(1) is needed when building the test image and nc(1) is
needed by some tests.

- Drop git internal files from the testsuite sub-package

- Adjust pam macros