use org.kde.kuiserver5 dbus service (instead of org.kde.kuiserver)
Review Request #125610 - Created Oct. 12, 2015 and discarded
Exclusively use org.kde.kuiserver5 dbus service so it doesn't conflict with kde4's org.kde.kuiserver from kde-runtime
Applied patch, confirmed kuiserver builds, and plasma still functions as expected (it runs on plasma session login). Admittedly, I'm not privy to kuiserver's detailed purpose, so wasn't sure how to test it specifically.