Simplify

git-svn-id: https://svn.apache.org/repos/asf/tomcat/tc7.0.x/trunk@1539446 13f79535-47bb-0310-9956-ffa450edef68
Make the time the internal executor waits for request processing threads to terminate before continuing with the connector stop process configurable.

git-svn-id: https://svn.apache.org/repos/asf/tomcat/tc7.0.x/trunk@1539453 13f79535-47bb-0310-9956-ffa450edef68