- install yast2-online-update-configuration package if needed
(bnc#609778)
- 2.20.1

- make "Medium #" more translation friendly (bnc#612977),
PackageSlideShow::SetMediaType() function marked as obsoled
(not used anyway)
- clear the installation log for the next run, save some memory
(bnc#576511)
- 2.20.0