master
Configure: added support for Homebrew on Apple Silicon.
Configure: fixed building libatomic test.
Configure: fixed compiler warnings with "-Wall -Wextra".
Configure: detect nginx version for nginx.pm at make time.
Win32: simplified and improved handling of MSVC versions.
Configure: fixed PCRE requirement check by ngx_http_rewrite_module.
Internal md5 and sha1 implementations are now always used.