Correct typo reported via mailing list

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@1458694 13f79535-47bb-0310-9956-ffa450edef68
Drop the tests for the non-JSR356 WebSocket implementation

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@1458708 13f79535-47bb-0310-9956-ffa450edef68
Drop the non-JSR356 WebSocket implementation

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@1458709 13f79535-47bb-0310-9956-ffa450edef68
Align implementation with new name in spec WsProtocolHandler -> WsHttpUpgradeHanlder
Align implementation with new HttpServletRequest.upgrade() method

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@1458710 13f79535-47bb-0310-9956-ffa450edef68