http-client-branch: fix cancel() to close the HTTP/1 forcefully as it cannot be reused

http-client-branch: (WebSocket) cleanup

http-client-branch: (WebSocket) testing sending messages

http-client-branch: further review comments on error handling in BufferedSubscriber

http-client-branch: review comments add missing links to pre-defined BodyHandlers

http-client-branch: review comment on buffering subscriber, and new test to verify the change

http-client-branch: review comment BodySubscriber::asInputStream

http-client-branch: review comments add buffering cancallation test

http-client-branch: review comments remove superflous ssl permission check

http-client-branch: review comments minor spec cleanup

http-client-branch: (HPACK) renamed test

http-client-branch: (WebSocket) moving http proxy-related code to OpeningHandshake

http-client-branch: HttpRequest/HttpResponse api change: remove link between requests, add links between responses. Fixed some redirection problems

http-client-branch: review comments, minor WS spec updates

http-client-branch: (WebSocket) CompletableFuture -> MinimalFuture

http-client-branch: review comments on WS spec

http-client-branch: remove usage of deprecated Class::newInstance

http-client-branch: removed RS TCK-incompatible publisher, updated subscribers so they'd pass TCK

http-client-branch: avoid picking buffer size resulting in too long delays for BufferingSubscriberTest.java

http-client-branch: merge

http-client-branch: merge with default

http-client-branch: (WebSocket) cleanup. Removed not needed classes. I'll bring some of them in later, when I need them.

http-client-branch: (WebSocket) API update

http-client-branch: remove some degenerate test cases from BufferingSubscriberTest

http-client-branch: more debugging, and hopefully a fix, for a FlowTest intermittent failure (ERROR AT END)

http-client-branch: minor doc formatting

http-client-branch: (WebSocket) builder change

http-client-branch: review comment asFileImpl sneaked into the API