Review Request: 8004201: add reducers to primitive type wrappers

[Akhil Arora]

Hi

Requesting review for some basic functionality related to lambdas -

Add min, max, sum methods to the primitive wrapper classes - Byte, 
Short, Integer, Long, Float, Double and Character so as to be able to 
use them as reducers in lambda expressions. Add and, or, xor methods to 
Boolean.

http://cr.openjdk.java.net/~akhil/8004201.0/webrev/
http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=8004201

Thanks