Code Review Request: JDK-8161506 : Deprecate pre-1.2 SecurityManager methods and fields with forRemoval=true

[Sean Mullan]

Please review this change to mark the pre-1.2 deprecated SecurityManager 
methods (and 1 field) with forRemoval=true. These methods are no longer 
necessary and are known to be error-prone and have been deprecated since 
JDK 1.2. The intention is to remove them in a subsequent release of Java SE.

    http://cr.openjdk.java.net/~mullan/webrevs/8161506/webrev.00/
Thanks,
Sean