Optional pattern 32bit moved from desktops to optional_default_patterns

- Pattern 32bit does not exist on some architectures but it used to be
  reported as missing then. Making it optional changes the installer
  to just logging that the pattern is missing.
- bnc#876760
Changes and version
Merge pull request #37 from kobliha/optional_default_patterns

Optional pattern 32bit moved from desktops to optional_default_patterns
remove addon client as it is now run from scc client
release
Merge pull request #38 from yast/remove_addon

Remove addon
Do not call reiplauto

Client is removed and now reipls calls are done exclusivelly at
bootloader_finish.rb client.
release
Merge pull request #39 from yast/remove_reiplauto

Remove reiplauto
Revert "remove addon client as it is now run from scc client"

This reverts commit 885ab7de6e97d68f04fd57c656caf66849bb300c.
display the addon dialog by default
changes

- 12.0.36
Merge pull request #40 from yast/add_on_step

Add on step
remove non-existing client from autoupgrade
Merge pull request #41 from yast/fix_autoupgrade

remove non-existing client from autoupgrade
by default do not use os-prober on SLES (bnc#884007)
update dependency
Merge pull request #42 from yast/os_prober

by default do not use os-prober on SLES (bnc#884007)
return back proposal entry for autoyast clonning (bnc#881108)
Merge pull request #43 from yast/clone_proposal

return back proposal entry for autoyast clonning (bnc#881108)