* xwayland: Clear timer_armed in xwl_present_unrealize_window
* xwayland: Always hook up frame_callback_list in xwl_present_queue_vblank
* Xwayland: Do not map the COW by default when rootless
* xwayland/present: Fix use-after-free in xwl_unrealize_window()
OBS-URL: https://build.opensuse.org/package/show/X11:XOrg/xwayland?expand=0&rev=25
