This update for libsolv, libzypp, zypper fixes the following issues:

- support multiple collections in updateinfo parser
- Fixed an issue when some 'systemd' tools require '/proc' to be mounted and fail if it's not there. (bsc#1181328)
- Enable release packages to request a releaxed suse/opensuse vendorcheck in dup when migrating. (bsc#1182629)
- Patch: Identify well-known category names to allow to use the RH and SUSE patch category names synonymously. (bsc#1179847)
- Fix '%posttrans' script execution. (fixes #265)
- Repo: Allow multiple baseurls specified on one line (fixes #285)
- Regex: Fix memory leak and undefined behavior.
- Add rpm buildrequires for test suite (fixes #279)
- Use rpmdb2solv new -D switch to tell the location of the rpmdatabase to use.
- doc: give more details about creating versioned package locks. (bsc#1181622)
- man: Document synonymously used patch categories (bsc#1179847)

This update was imported from the SUSE:SLE-15-SP2:Update update project.