Always use a namespace aware parser for TLD files.

git-svn-id: https://svn.apache.org/repos/asf/tomcat/tc7.0.x/trunk@1544487 13f79535-47bb-0310-9956-ffa450edef68
Tomcat 7 has a specific attribute for TLD validation so use it.

git-svn-id: https://svn.apache.org/repos/asf/tomcat/tc7.0.x/trunk@1544488 13f79535-47bb-0310-9956-ffa450edef68
Hook up validate option

git-svn-id: https://svn.apache.org/repos/asf/tomcat/tc7.0.x/trunk@1544492 13f79535-47bb-0310-9956-ffa450edef68
Add command line support for TLD and JSP document validation to JspC

git-svn-id: https://svn.apache.org/repos/asf/tomcat/tc7.0.x/trunk@1544500 13f79535-47bb-0310-9956-ffa450edef68