lighttpd: upgrade 1.4.78 -> 1.4.79

lighttpd: upgrade 1.4.78 -> 1.4.79

Changelog:
===========
* [ci] update deps pkg names for lighttpd on Cygwin
* [ci] MSYS detection kludge in tests/LightyTest.pm
* [autotools] spelling Couldn't => Could not
* [mod_openssl] revert SSL_CTX default cert assign
* [mod_openssl] spelling in comment
* [TLS] issue trace if unable to check/refresh cert
* [ci] Cygwin Invoke-WebRequest -MaximumRetryCount 3
* [ci] Cygwin prefer D:\ drive
* [ci] Cygwin remove redundant call to setup.exe
* [core] set server.max-fds = 4096 if not specified
* [core] clear Linux ambient capabilities, if any
* [core] rename remove_pid_file() -> server_pid_file_remove()
* [core] retry pidfile open on Linux
* [doc] systemd lighttpd.service hardening
* [doc] move TLS config to separate file tls.conf
* [doc] systemd lighttpd.service hardening addition
* [doc] systemd lighttpd*.socket activation examples
* [core] default listen() backlog to SOMAXCONN
* [ci] fix meson build execution selection

Signed-off-by: Wang Mingyu <wangmy@fujitsu.com>
Signed-off-by: Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>