Fix #183 Dead actor sends Terminate message to itself
Refactor SockJsNonWebSocketSessionReceiverActionActor
NonWebSocketSession: unwatch as soon as possible
Fix #93 Readd indices for xitrum.mq.MessageQueue
Fix #182 Cache result of SwaggerAction at 1st access
Fix #180 Swagger: Add option to xitrum.conf to disable Swagger Doc
Fix #185 Swagger: Include Swagger UI
routes.reverseMappings is used heavily in URL generation, cache it as routesReverseMappings
Rename Url back to UrlFor to avoid having to release a new version of xitrum-scalate
Swagger resourcePath: url[SwaggerJsonAction] may already contain baseUrl, remove it
Shorter log: xitrum.sockjs.SockJsXhrStreamingOPTIONSReceive -> xitrum.sockjs.XhrStreamingOPTIONSReceive