Merge branch 'master' into feature/fix/ivette-tests

doc/eva/examples/parametrizing/pragma-widen-hints.c

doc/eva/main.tex

doc/userman/user-analysis-scripts.tex

doc/userman/user-changes.tex

doc/userman/user-sources.tex

ivette/src/dome/renderer/controls/gallery.json

ivette/src/dome/renderer/dark.css

ivette/src/dome/renderer/frame/style.css

ivette/src/dome/renderer/frame/toolbars.tsx

nix/kernel-tests.nix

nix/mk_tests.nix

share/machdeps/Makefile

share/machdeps/machdep-schema.yaml

share/machdeps/machdep_avr_16.yaml

share/machdeps/machdep_avr_8.yaml

share/machdeps/machdep_gcc_x86_16.yaml

share/machdeps/machdep_gcc_x86_32.yaml

share/machdeps/machdep_gcc_x86_64.yaml

share/machdeps/machdep_msvc_x86_64.yaml

share/machdeps/machdep_ppc_32.yaml