Back-port r1587379 to fix https://issues.apache.org/bugzilla/show_bug.cgi?id=56027
Add more nuanced support for entering/requiring FIPS mode when using APR connector.


git-svn-id: https://svn.apache.org/repos/asf/tomcat/tc7.0.x/trunk@1587661 13f79535-47bb-0310-9956-ffa450edef68