407325 - Test Failure: org.eclipse.jetty.servlets.EventSourceServletTest.testEncoding

+ Setting charset that test uses to avoid using default charset encoding.
Remove unneeded commented out code.
398467 Non Blocking IO

Working towards 3.1 by exposing more of the underlying async IO operations.
fixed comment
398467 Non Blocking IO

Working towards 3.1 by exposing more of the underlying async IO operations.
added async support to write in HttpChannel
Removing rogue src file from jetty 7/8 merge
Merge branch 'master' into javawebsocket-jsr