Make NettyConnectionsPool properly trace open channels, fix #222
Merge pull request #223 from slandelle/master

Make NettyConnectionsPool properly trace open channels, fix #222
Changes for #230.
Grizzly changes for PR #214.
Tests disabled until #229 is resolved.
Integrate Grizzly 2.3-RC4.
Return SSL tests to run status.  Delegate task handling was tripping up over the UnsupportedOperationException.
Grizzly-related changes for #207.  By default, fragments will be buffered.  Once the last fragment has been received the full message will be passed to the listener.

Original functionality can be re-enabled by setting the BUFFER_WEBSOCKET_FRAGMENTS to false on the GrizzlyAsyncHttpProviderConfig instance.
Minor cleanup to GrizzlyResponse.
Port Netty buffers usage
Merge pull request #232 from slandelle/master

Port to 1.8 Netty ChannelBuffer based optimizations
Changes for #234 and more.
  - changed occurrences of .equals("") to use .length() instead.
  - Fixed random test failures where test cases expected post data to come in one chunk - this may not always be the case.
Fix test failure.  Logic was using the platform charset for a request body if none was specified.  Test ran fine within intellij as the default charset was macroman, however, when run from the commandline, the test would fail as the default would be UTF-8.   ISO-8859-1 is now used if no encoding is specified.
Fix test failure.  Logic was using the platform charset for a request body if none was specified.  Test ran fine within intellij as the default charset was macroman, however, when run from the commandline, the test would fail as the default would be UTF-8.   ISO-8859-1 is now used if no encoding is specified.
Changes for #229.
 - Override onFilterChainChanged to be a no-op to
    prevent the optimized server-side SSLFilter from
    being inserted into the chain.
Make WebSocket implement Closeable, close #166
Add new extra module shipping Guava Future adapter, port fix for #240
Fix ssl doc typo, close #87
Issue #244 "About redundant timeout exception of Grizzly provider"
+ prevented duplicated operation of GrizzlyResponseFuture
+ fixed closeConnection()'s typo
+ added a testcase for this issue
Issue #246 "Relative302Test could be failed in some countries"
+ fixed the regular expression