This update for libsolv, libzypp and zypper provides the following fixes:

libsolv:
- Fix a bug that could make fileconflict detection very slow in some cases. (bnc#953130)
- Add new configuration options: ENABLE_RPMDB_LIBRPM and ENABLE_RPMPKG_LIBRPM.
- Add a new function to change the whatprovides data: pool_set_whatprovides.
- Significant improvements in the selection code.

libzypp:
- Make sure deleted keys are also removed from rpmdb. (bsc#1075449)
- plugin: Don't reject header values containing ':'. (bsc#1074687)
- RpmDb::checkPackage: Fix parsing localized rpm output. (bsc#1076415)

zypper:
- Do not recommend cron as it is not a direct dependency of zypper. (bsc#1079334)

This update was imported from the SUSE:SLE-12-SP3:Update update project.