Merge

http-client-branch: fix SmokeTest to use the correct client

http-client-impl: drop usage of ByteBufferReference temporarily. Using it properly requires changing FlowTube to work with List<BBR> or BBR[] instead of List<BB>. May be added back later if there is a performance gain.

http-client-branch: common URLPermission paths

http-client-branch: fix for failing ConnectionPoolTestDriver

http-client-branch: (cleanup)

Simplify Epsilon barrier set after BS cleanup

Merge

http-client-branch: (cleanup)

http-client-branch: (cleanup)

http-client-branch: make SSLTube connect to SocketTube using FlowTube::connectFlows

http-client-branch: added test for JDK-8164941

http-client-branch: (cleanup)

http-client-branch: removed AsyncConnection interface and associated methods in subclasses

http-client-branch: remove test that tests removed class

http-client-branch: fixed failing Http1HeaderParserTestDriver.java

http-client-branch: (cleanup) unused imports, unused methods, removed 1 class; typos;

http-client-branch: more test scenarios for RequestBuilderTest

http-client-branch: HPACK.Logger uses DebugLogger

http-client-impl: use Reference.reachabilityFence to make clear the websokect BuilderImpl must stay strongly referenced until after the WebSocketImpl is created.

http-client-branch: additional Header test scenarios

http-client-branch: fix test policy file

http-client-branch: merge

http-client-branch: removed unused ResponseSubscribers.MultiFile

http-client-branch: remove dead code

http-client-branch: Merge

http-client-branch: merge with default

http-client-branch: fixed activation of debug traces