Merge branch 'master' into temp-header-clean

check_source/check_descriptions.py

check_source/check_header_duplicate.py

check_source/check_spelling.py

check_source/check_spelling_c_config.py

check_source/check_style_c.py

check_source/check_style_c_config.py

utils/blend2json.py

utils/credits_git_gen.py

utils/git_log_review_commits_advanced.py

utils_build/cmake-flags

utils_ide/qtcreator/externaltools/qtc_assembler_preview.py