hi folks.
i've updated most of xsrc to their latest versions. fontconfig and Mesa are remaining. i've tested the new code on amd64 and arm64, and built several ports to confirm they still build. the biggest change is the new xorg-server. there are probably a few build issues left to find across all ports, and perhaps some run-time ones too but basic testing looks fine for me. please send-pr or email here if you find problems. thanks! .mrg.