Downgrade meson to 0.59.3 from 0.60.0

Lots on gnome packages failed to build in 3.15 because of deprecations in 0.59

Upstream issue https://github.com/mesonbuild/meson/issues/9441

For example https://mesonbuild.com/Reference-manual_builtin_meson.html#mesonsource_root

So build failed with data/meson.build:34:0: ERROR: Function does not take positional arguments. (mostly all gnome)

related

Edited Oct 26, 2021 by Andy Postnikov

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