• lib: Use NGHTTP2_REFUSED_STREAM for streams which are closed by GOAWAY (GH-1077)
• build: Remove SPDY (GH-821)
• build: Fix CMAKE_MODULE_PATH (Patch from Dmitriy Vetutnev) (GH-1084)
• nghttpx: Revert "nghttpx: Use an existing h2 backend connection as much as possible" (GH-1086)
• nghttpx: Write API request body in temporary file (GH-1083)
• nghttpx: Increase api-max-request-body (GH-1082)
• nghttpx: Faster configuration loading with lots of backends (GH-1081)
• nghttpx: Fix crash with --backend-http-proxy-uri option (GH-1079)