Fix IDE warnings

git-svn-id: https://svn.apache.org/repos/asf/tomcat/tc8.0.x/trunk@1647029 13f79535-47bb-0310-9956-ffa450edef68
Fix Rewrite unit tests (and any others that use SnoopResult) on Windows.

git-svn-id: https://svn.apache.org/repos/asf/tomcat/tc8.0.x/trunk@1647030 13f79535-47bb-0310-9956-ffa450edef68
Log to stderr if LogManager is unable to read configuration files rather than swallowing the exception silently.

git-svn-id: https://svn.apache.org/repos/asf/tomcat/tc8.0.x/trunk@1647043 13f79535-47bb-0310-9956-ffa450edef68