Finish the crazy razor=>lxqt renaming tasks.
Fix renaming bugs, replacing lxqt-qt with lxde-qt
Add setIconGeometry(), getShowingDesktop(), setShowingDesktop(), and getWMState() to Xfitman.
Restore previous XfitMan::moveWindowToDesktop() due to regression bugs.
Use the correct updated org.freedesktop.Notifications.xml file from razor-resources.
Respect standard LIB_INSTALL_DIR