[arch-general] NOTE: Intel users: don't install lastest Xorg 1.18.2 update. Whole desktop freeze after while of using.

Hello I was affected serious issue from lastest Xorg update 1.18.2 (current in testing). Whole desktop freeze. Keyboard and mouse not working. Only pressing while power btn shutdown device. Reverting to 1.18.1 is safe. FS#48549: https://bugs.archlinux.org/task/48549 Regards Tomasz