libxcb 1.16.1

Alan Coopersmith (3):

• gitlab CI: regenerate container used for builds
• gitlab CI: use latest xcbproto from git to build against
• libxcb 1.16.1

Fergus Dall (1):

• Enable large file support

Peter Williams (1):

• Fix compilation on Windows

Thomas Klausner (1):

• configure.ac: drop pthread-stubs dependency on NetBSD