plasma-workspace: remove xterm from startkde
plasma5: don't include unneeded packages in system
autonix: add documentation
phonon-backend-gstreamer: update and add Qt5 support
plasma5: build phonon backends with plasma5's qt
autonix: define mergeAttrBy here
kf4: set KDE_DEFAULT_HOME
phonon-backend-vlc: update vlc and enable libvlc