Correct reason for adding extra time to expected completion time. This issue is not noticeable since TimeoutServlet.ASYNC_TIMEOUT and AsyncStartRunnable.THREAD_SLEEP_TIME were both 3000ms.

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@1643100 13f79535-47bb-0310-9956-ffa450edef68
No need for a 3s timeout. Reduce to 100ms to speed up testing.

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@1643104 13f79535-47bb-0310-9956-ffa450edef68
Update to Checkstyle 6.1.1

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@1643121 13f79535-47bb-0310-9956-ffa450edef68
Fix IDE warnings

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@1643126 13f79535-47bb-0310-9956-ffa450edef68
Refactor test to stop IDE complaining about possible NPEs.
Also requires slightly less code.

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@1643128 13f79535-47bb-0310-9956-ffa450edef68
Add configuration options for extensions, the origin header, periodic check and buffer size. This restores the previous behavior, but adds some flexibility.

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@1643194 13f79535-47bb-0310-9956-ffa450edef68