Fix https://issues.apache.org/bugzilla/show_bug.cgi?id=54505
Clearer links to Tomcat specific options for JNDI resources

git-svn-id: https://svn.apache.org/repos/asf/tomcat/tc7.0.x/trunk@1445114 13f79535-47bb-0310-9956-ffa450edef68
Merged revision 1445125 from tomcat/trunk:
Document possible value for closeMethod attribute


git-svn-id: https://svn.apache.org/repos/asf/tomcat/tc7.0.x/trunk@1445129 13f79535-47bb-0310-9956-ffa450edef68