This update for the Software Update Stack provides fixes and enhancements.

libzypp:

- Send stats header to download.opensuse.org only. (bsc#955801)
- Show progress bar when installing source packages. (bsc#580902)

zypper:

- Don't check for zypp lock in command versioncmp. (bsc#970575)
- Rephrase unclear explanation of --non-interactive in man page. (bsc#969186)
- Add missing --non-interactive-include-reboot-patches option to man page.
- Enhance description of Download-and-install mode options in man page. (bsc#968254)
- Return error code 106 (ZYPPER_EXIT_INF_REPOS_SKIPPED) if repos were skipped due
to a failing refresh. (bsc#968006)
- Fix repository import to honor enable and auto-refresh flags. (bsc#967673)
- Fix addlock man page header. (bsc#966760)
- Fix spec file to use the correct translation set. (bsc#948924)
- Fix typos in man page. (bsc#953214)
- Fail if tty is bad or at EOF when reading user input. (bsc#965027)
- Show progress bar when installing source packages. (bsc#580902)

This update was imported from the SUSE:SLE-12-SP1:Update update project.