Increase size of response that is written and reduce data read before
client drops the connection in an attempt to get this test passing with
APR in Gump. Currently the entire reponse is written (and buffered
somewhere in the network stack) before the client drops the connection.

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@1621087 13f79535-47bb-0310-9956-ffa450edef68