This update fixes the following issues:

salt:

- Add missing 'fun' on events coming from salt-ssh wfunc executions (bsc#1151947)
- Fix failing unit tests for batch async
- Fix memory consumption problem on BatchAsync (bsc#1137642)
- Fix dependencies for RHEL 8
- Prevent systemd-run description issue when running aptpkg (bsc#1152366)
- Take checksums arg into account for postgres.datadir_init (bsc#1151650)
- Improve batch_async to release consumed memory (bsc#1140912)
- Require shadow instead of old pwdutils (bsc#1130588)
- Conflict with tornado >= 5; for now we can only cope with Tornado 4.x (bsc#1101780).
- Fix virt.full_info (bsc#1146382)
- Virt.volume_infos: silence libvirt error message
- Virt.volume_infos needs to ignore inactive pools
- Fix for various bugs in virt network and pool states
- Implement network.fqdns module function (bsc#1134860)
- Strip trailing "/" from repo.uri when comparing repos in apktpkg.mod_repo (bsc#1146192)
- Make python3 default for RHEL8
- Use python3 to build package Salt for RHEL8
- Fix aptpkg systemd call (bsc#1143301)
- Move server_id deprecation warning to reduce log spamming (bsc#1135567) (bsc#1135732)

This update was imported from the SUSE:SLE-15:Update update project.