Sync with https://github.com/umlaeute/Gem, QT4L and startup issues have been fixed.
IOhannes has just committed fixes for both issues upstream, so that we can sync with upstream again. I already tested this on Arch, works. I'm currently building all the Debian/Raspbian/Ubuntus on OBS, will test those later, in the meantime let's have our CI a go at it as well.