449372  Make jvmArgs of jetty:run-forked configurable from command line
Merge remote-tracking branch 'origin/jetty-9.2.x'
446564 Refactored RequestLog Mechanism

RequestLog can now be set on the HttpChannel and is called during the onCommitted callback.
The RequestLog may be set either on the server or via an updated RequestLogHandler that can
be applied to a specific context.