Log Message:
Update to 1.4.70. From the changelog:

* [autotools] chmod u+w configparser.c for lemon
* [build] skip build separate modules for built-ins
* [core] cache format secs for high prec errlog
* [mod_maxminddb] check remote IP each request (fixes #3191)
* [multiple] store ptrs to remote addr in request_st (#3192)
* [mod_extforward] manage remote addr per request (fixes #3192)
* [core] use C23 memset_explicit() were available
* [mod_accesslog] %{mask}a to mask/anonymize IP
* [core] cast to fix compiler error in prior commit
* [scons] fix static build to include builtin_mods
* [core] h2_recv_headers() tweak to reduce code size
* [core] h2_get_stream_req() code reuse
* [core] h2: remove obsolete comment
* [core] h2 mark :status matching lsxpack enum value
* [core] h2 match w/ lsxpack pseudo-header key only
* [core] limit server.max-request-field-size <=65535
* [core] permit shell HERE docs to specify config
* [core] add members to http_header_parse_ctx
* [mod_extforward] typo in comment
* [mod_openssl] SSL_CTX_set_options() takes uint64_t
* [core] reorder enum handler_t
* [core] connection_handle_request_start_state()
* [core] check chunk file open early in mmap viewadj (fixes #3197)
* [core] h2 http_request_parse_header() tweak
* [mod_extforward] recognize unix domain sockets (fixes #3198)
* [mod_magnet] support ./configure --with-lua=luajit (#3199)
* [core] remove instance of devel debug code
* [core] quiet coverity warning
* [core] connection_check_upgrade() h2_upgrade_h2c()
* [core] CON_STATE_REQUEST_END transient state
* [core] expose request_set_state() for internal use
* [core] h2_send_goaway_graceful()
* [core] h2_check_timeout()
* [core] h2_process_streams()
* [core] h2_recv_reqbody()
* [core] HTTP_VERSION_3 enum value
* [core] r->x union w/ structs for r->x.{h1}
* [core] r->x union w/ structs for r->x.{h1,h2}
* [core] http_dispatch[] tables for HTTP proto vers
* [core] hxcon "base class" for h2con
* [mod_h2] HTTP/2 module: mod_h2
* [multiple] optimistic client read only if HTTP/1.x
* [core] use posix_spawn() where available
* [mod_cgi] comment about caching target dirname
* [meson] update comment with build flags
* [meson] check FORCE_{WOLFSSL,MBEDTLS}_CRYPTO
* [mod_auth] warn if auth.require path never matches
* [core] h1.[ch] collect some HTTP/1.x specific code
* [core] noinline connection shutdown, reset
* [TLS] $SERVER["socket"] inherit global ssl.engine
* [mod_proxy] match "map-host-response" "-" w/ Host
* [core] noinline stat_cache_sptree_find()
* [core] rename http_kv funcs, reorder http_versions
* [mod_cgi] move fd count to cgi_create_env()
* [mod_cgi] reduce code size
* [mod_cgi] do not issue trace if CGI closes input
* [mod_cgi] cgi_create_err() cold err handling func
* [core] always decr fd count upon socket close()
* [mod_mbedtls] check MBEDTLS_DEBUG_C for debug func
* [core] return pid_t from fdevent_waitpid()
* [meson] build fix for builtin_mods
* [core] move some shared funcs to call from modules
* [build] move some files to call from modules
* [mod_cgi] doubly-linked list of CGI pids
* [mod_cgi] reuse fd already opened to /dev/null
* [mod_cgi] reset upload_temp_file_size in CGI close
* [tests] copy confs for running tests in alt dir
* [scons] avoid dup mod_h2 module in static build
* [autoconf] include fs_win32.h in hdrs for dpkg
* [mod_openssl] SSL_OP_ENABLE_KTLS_TX_ZEROCOPY_SENDFILE
* [core] quiet coverity warning
* [mod_openssl] FreeBSD: check "kern.ipc.tls.enable"
* [core] fix HTTP/2 use of http_response_loop()
* [mod_openssl] check kernel support for KTLS
* [core] posix_spawnattr_setcwd_np() on QNX
* [core] posix_spawn_file_actions_addclosefrom_np()
* [core] Mac OS POSIX_SPAWN_CLOEXEC_DEFAULT
* [core] modify use of posix_spawnattr_setsigdefault
* [core] fdevent_load_file() check if limit exceeded
* [tests] tests/prepare.sh comment w/ alt build root
* [core] treat mod_h2 as built-in module (for now)