Recommended update for SUSEConnect

This update for SUSEConnect provides the following fixes:

- Add dependencies needed by the rmt-client-setup script as Recommends. (bsc#1093658, bsc#1094348)
- Enhance error message generation.
- Add not supported operation exception to PackageSearch API.

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

Fixed bugs
bnc#1094348
SUSEConnect requires wget
bnc#1093658
SUSEConnect does not require the dependencies needed by the rmt-client-setup script
Selected Binaries
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