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

Remove redundant dependencies

Remove redundant dependencies

Use only 'code-oss' in postinst.

Use #{CREW_DEST_PREFIX}/bin instead of #{CREW_PREFIX}/bin and take into acount @uberhacker's suggestions

Remove 2 assignment operations

Move variable definitions to the top of the file

Add kbd package and dependency

Add ability to revert to previous linker

Uses the logic which determines the current default to output
a character that corresponds with the previous default linker
when in CLI mode.