[ANNOUNCE] xorgproto 2018.4

[Adam Jackson]

This release updates the specifications and protocol headers for DRI3
and Present to 1.2, and fixes several spelling and grammar errors in
the specification texts.

Adam Jackson (1):
      xorgproto 2018.4

Giuseppe Bilotta (1):
      Spelling and grammar fixes

Louis-Francis Ratté-Boulianne (2):
      dri3: Add modifier/multi-plane requests, bump to v1.2
      presentproto: PresentCompleteModeSuboptimalCopy flag

git tag: xorgproto-2018.4

https://xorg.freedesktop.org/archive/individual/proto/xorgproto-2018.4.tar.bz2
MD5:  81557ca47ee66a4e54590fcdadd28114  xorgproto-2018.4.tar.bz2
SHA1: 2e4a3db312e1ce81e15515dfcac52ba0aa5a920c  xorgproto-2018.4.tar.bz2
SHA256: fee885e0512899ea5280c593fdb2735beb1693ad170c22ebcc844470eec415a0  xorgproto-2018.4.tar.bz2
SHA512: 2db682d10280ca58cdc04d8eb9fef30c111d4cd379de9fec86cff317865b859a576de5426447be9231d24be9762cc1d684c57383a99ad499398e8b7d62b1c03c  xorgproto-2018.4.tar.bz2
PGP:  https://xorg.freedesktop.org/archive/individual/proto/xorgproto-2018.4.tar.bz2.sig

https://xorg.freedesktop.org/archive/individual/proto/xorgproto-2018.4.tar.gz
MD5:  2763268f5bc742e337415bfedf06b845  xorgproto-2018.4.tar.gz
SHA1: a0e2d39316a99266fdbbf8020fe425b6da91409c  xorgproto-2018.4.tar.gz
SHA256: 8e48d851efea0e951bcb6cf0d537f84ba3803de95e488bd039fe59fc75ec8f7d  xorgproto-2018.4.tar.gz
SHA512: f79a47fc3de04d7258769869c11e99eff7fa4a4b5925cf60f9f7579f946d7d0e737224e9a54d18e439a3586126e66e0764c0f09ed50987c781955b9b9a1e0362  xorgproto-2018.4.tar.gz
PGP:  https://xorg.freedesktop.org/archive/individual/proto/xorgproto-2018.4.tar.gz.sig

- ajax