Fix https://issues.apache.org/bugzilla/show_bug.cgi?id=55970
Ignore non-JAR resources in WEB-INF/lib when checking to see if a reloadable web application has updated JARs.

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@1556834 13f79535-47bb-0310-9956-ffa450edef68
Fix https://issues.apache.org/bugzilla/show_bug.cgi?id=55974
Preserve the order of reported errors and warnings

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@1556836 13f79535-47bb-0310-9956-ffa450edef68