Ensure JK_INET6 is APR_INET6

git-svn-id: https://svn.apache.org/repos/asf/tomcat/jk/trunk@1572120 13f79535-47bb-0310-9956-ffa450edef68
Ensure we use the same shell for all the toools

git-svn-id: https://svn.apache.org/repos/asf/tomcat/jk/trunk@1572128 13f79535-47bb-0310-9956-ffa450edef68
Add IPV6 to changelog

git-svn-id: https://svn.apache.org/repos/asf/tomcat/jk/trunk@1572132 13f79535-47bb-0310-9956-ffa450edef68