QUIC: fixed OpenSSL compat layer with OpenSSL master branch. The layer is enabled as a fallback if the QUIC support is configured and the BoringSSL API wasn't detected, or when using the --with-openssl option, also compatible with QuicTLS and LibreSSL. For the latter, the layer is assumed to be present if QUIC was requested, so it needs to be undefined to prevent QUIC API redefinition as appropriate. A previously used approach to test the TLSEXT_TYPE_quic_transport_parameters macro doesn't work with OpenSSL 3.2 master branch where this macro appeared with incompatible QUIC API. To fix the build there, the test is revised to pass only for QuicTLS and LibreSSL.

geo2nginx.pl 		by Andrei Nigmatulin

	The perl script to convert CSV geoip database ( free download
	at http://www.maxmind.com/app/geoip_country ) to format, suitable
	for use by the ngx_http_geo_module.


unicode2nginx		by Maxim Dounin

	The perl script to convert unicode mappings ( available
	at http://www.unicode.org/Public/MAPPINGS/ ) to the nginx
	configuration file format.
	Two generated full maps for windows-1251 and koi8-r.


vim			by Evan Miller

	Syntax highlighting of nginx configuration for vim, to be
	placed into ~/.vim/.