Part of fix for https://issues.apache.org/bugzilla/show_bug.cgi?id=48550
Change the default URIEncoding for all connectors to UTF-8.

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@1511448 13f79535-47bb-0310-9956-ffa450edef68
Part of fix for https://issues.apache.org/bugzilla/show_bug.cgi?id=48550
Enable the character encoding filter for the examples web-app with UTF-8.

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@1511453 13f79535-47bb-0310-9956-ffa450edef68
Part of fix for https://issues.apache.org/bugzilla/show_bug.cgi?id=48550
Make sure JSPs that could output UTF-8 mark the content as UTF-8. I think I found all the places where this needed to be changed.

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@1511463 13f79535-47bb-0310-9956-ffa450edef68
Part of fix for https://issues.apache.org/bugzilla/show_bug.cgi?id=48550
Make sure Servlets that could output UTF-8 mark the content as UTF-8. I think I found all the places where this needed to be changed. The other possible places involve HTTP headers so must be ISO-8859-1.

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@1511468 13f79535-47bb-0310-9956-ffa450edef68