nghttp2 @1.6.0_0: update to 1.7.0

[Schamschula (Marius Schamschula)]

nghttp2 has been updated to version 1.7.0. New this version:

• Reset (RST_STREAM) stream if flow control window gets overflow
• Validate :authroity, host, and :scheme value more strictly
• Check request/response submission error based side of session
• Strict outgoing idle stream detection
• Return error from nghttp2_submit_{headers,request} when self dependency is made
• Add -ldl to APPLDFLAGS for static openssl linking
• asio: Stop acceptor on server::http2::stop
• asio: Rename http2::get_io_services() as http2::io_services()
• h2load: Support UNIX domain socket
• h2load: Improve readability of traffic numbers
• h2load: Remove "auto" for -m option
• h2load: Show progress in rate mode
• h2load: Perform sampling for request and connection timings to reduce memory consumption
• nghttpd: Add --no-content-length option to omit content-length in response
• nghttpx: Interleave pushed streams with the associated stream if pushed streams are javascript and CSS resources
• nghttpx: The initial value of request/response buffer is increased to 128K
• nghttpx: Fix bug that --listener-disable-timeout option is not used
• nghttpx: Don't emit :authority if request does not contain authority information
• nghttpx: Add clarification of quotes in configuration file
• nghttpx: Don't allow certain characters in host and :scheme header field
• nghttpx: Add RFC 7239 Forwarded header field support
• nghttpx: Fix crash when running on IPv6 only
• nghttpx: Take into account of trailers when applying max_header_fields
• nghttpx: Don't apply max_header_fields and header_field_buffer limit to response
• nghttpx: Strict validation for header fields given in configuration
• nghttpx: header value should not be lower-cased

[kurthindenburg (Kurt Hindenburg)]

Cc Me!

[kurthindenburg (Kurt Hindenburg)]

done r145152