Add pre-built binaries

* Update README.md

Add pre-built binaries

Add pre-built binaries for packages g-x

Reduce i686 drivers

Add glproto dependency to xorg_server

Bump mesa version

Add pre-built binaries

Add twm, xclock and xterm dependencies to xinit

Rebuild mosh due to protobuf update

Add pre-built binaries

Reverse patch that breaks build with LLVM 7

Remove redundant dependencies

Makes Xwayland a meta-package as xorg_server contains
the Xwayland binary. Enables more features and X servers.

Use xorg_server instead of xwayland

Add xclock and twm packages, needed for startx.

Add xterm dependency

Add xauth package+dependency

Add xwayland dependency to xinit

Bump xinit version and remove binaries

Add libdrm intel target

Add libdrm amdgpu target

* Update Mesa package

changes 1

Update Mesa package

Depends on #3024

Fix `pip` install options

Remove r600 target for architectures other than x86_64

* Improve with @uberhacker's suggestions

* Fix indentation

Fix alsa_plugins library files location

Update attr to override system

Add pre-built binaries

Add pre-built binaries

Update jfrog from 1.12.0 to 1.23.1

Update needs_binaries.sh to exclude additional packages

Add pre-built binaries for packages c-x

Add pre-built binaries

My yearly duty of bumping the copyright year.

Update ProtoBuf package

Fixes #3033

Better description

Add `.chomp` to assignment command

Fix logic

Fixes #3015

Remove redundant dependencies

Add pre-built binaries for eudev, libsdl, libsdl2 and xterm