Bug Fixes in KDE Base
Fix windows like kickoff from disappearing
When trying to launch kickoff (start menu) or the add widgets from
Plasma, they disappeared immediately after appearing, making them
This regression was traced back to commit
In Client::setOnActivities, if newActivitiesList was empty, after
joining it and splitting it back, it would contain an empty string, i.e.
it would have a different size than before. This eventually caused the problems.