media-libs/mesa: raise libdrm dependency, group gettext dependency with other sys-devel/ packages
x11-drivers/xf86-input-synaptics: drop mtdev dependency
x11-base/xorg-server: add wayland flag.
dev-libs/wayland: sync ebuild with portage
dev-libs/weston: sync ebuild with portage
x11-proto/xcb-proto: Fix inlining multilib BUILD_DIR logic, use sub-phase functions instead. Fixes bug #511142.

Package-Manager: portage-2.2.10
x11-drivers/ati-drivers: update proxy maintainer email address
x11-drivers/ati-drivers: version bump
x11-base/xorg-drivers: allow xf86-video-s3 back in
media-libs/mesa: perform registration of OpenMAX drivers
media-libs/mesa: Fix quoting to silence repoman.
media-libs/mesa: Drop llvm radeon backend requirement for opencl.
x11-base/xorg-server: add USE flag for glamor
x11-driver/xf86-video-ati: allow X server built-in glamor
x11-driver/xf86-video-intel: allow X server built-in glamor
x11-base/xorg-server: fix automagic systemd-logind support

Bugzilla: https://bugs.gentoo.org/show_bug.cgi?id=511854
x11-base/xorg-server: really fix automagic systemd-logind dependency

https://bugs.gentoo.org/show_bug.cgi?id=511854
x11-drivers/ati-drivers: version bump
x11-base/xorg-server: raise wayland dependency
x11-base/xorg-server: sync glamor dependencies and metadata with g-x86