fixup! aio: Add asynchronous IO infrastructure.

fixup! fixup! aio: Add asynchronous IO infrastructure.

meson: Add xmllint/xsltproc wrapper script to handle dependencies aut…

…omatically

meson: Add support for building with precompiled headers

This substantially speeds up building for windows. A cross build with mingw
goes from

real	0m29.884s
user	15m41.900s
sys	1m58.257s

to

real	0m13.196s
user	6m52.330s
sys	1m15.140s

The wins on windows are similar-ish (but I don't have a system at hand just
now for actual numbers).

meson: add support for building with precompiled headers

This substantially speeds up building for windows. A cross build with mingw
goes from

real	0m29.884s
user	15m41.900s
sys	1m58.257s

to

real	0m13.196s
user	6m52.330s
sys	1m15.140s

The wins on windows are similar-ish (but I don't have a system at hand just
now for actual numbers).

ci: windows: remove meson and ninja installation

fixup! fixup! meson: wip: cleanups.

meson: ci: Build both with meson and as before

Author: Andres Freund <[email protected]>
Author: nbyavuz <[email protected]>
Author: Justin Pryzby

Increase 008_min_recovery_point log level.

fixup! meson: make testwrap python script