The xwayland ready signals are used to do initial setup like starting xwm. Discarding the signals means that the handler functions will not be called in the case that Xwayland is restarted and thus, xwm managed clients fail. Fixes #2174."
This prevents a very unlikely crash in `xwayland_socket_connected`. Refs #2163.
Split the server part of wlr_xwayland into wlr_xwayland_server. This allows compositors to implement their own XWM when wlroots' isn't a good fit.
Scott Moreau
Tudor Brindus
Simon Ser