Merged r1590329 from tomcat/trunk:

Fix https://issues.apache.org/bugzilla/show_bug.cgi?id=56441
Minor improvements for r1590285:
Do not omit stacktrace on InvocationTargetException in a getter.
Better wording for changelog.

git-svn-id: https://svn.apache.org/repos/asf/tomcat/tc7.0.x/trunk@1590330 13f79535-47bb-0310-9956-ffa450edef68