This update for autoyast2, libsolv, libyui, libzypp, yast2-pkg-bindings ships the update stack to
the INSTALLER self-update channel.

yast2-pkg-bindings:

- Added a new option for rebuilding the RPM database (--rebuilddb) (bsc#1209565)

autoyast2:

- Selected products are not installed after resetting the package manager internally (bsc#1202234)

libyui:

- Prevent buffer overflow when drawing very wide labels in ncurses (bsc#1211354)
- Fixed loading icons from an absolute path (bsc#1210591)
- Fix for main window stacking order to avoid unintentional transparency (bsc#1199020, bsc#1191112)
- Force messages from .ui file through our translation mechanism (bsc#1198097)