18.9.0

Runtime Behavior Changes

Move logic to parse the server build.properties file out the c.t.server.handler.ServerInfoHandler
and into a utility object, c.t.server.BuildProperties to allow for accessing by other server
logic such that the properties do not need to be re-parsed anytime access is desired. Failure to
load the properties can result in the server not starting in the case of a Fatal exception
being thrown. 4c193594
Update TwitterServer trait to override the inherited ShutdownTimer to be the Finagle
DefaultTimer instead of the c.t.util.JavaTimer defined by default in c.t.app.App. Also
update the overridden suppressGracefulShutdownErrors in TwitterServer to be a val since
it is constant (instead of a def). 944b7294