userspace graphics, xorg-x11, and mesa bug fix and enhancement update

An update is available for libXft, xorg-x11-xkb-utils, xorg-x11-xtrans-devel, xorg-x11-drv-intel, libvdpau, libxkbfile, libXxf86dga, libXau, libXrandr, xorg-x11-proto-devel, xorg-x11-util-macros, libXext, libXi, libXdmcp, libXmu, libXvMC, mesa-demos, xorg-x11-drv-ati. This update affects Rocky...