Code Review Request for Bug #7069190

[Darryl Mocek]

Hello.  Please review this patch to fix the getting of the user's home 
setting using System.getProperty("user.home") on UNIX's.  The previous 
implementation used getpwuid, which didn't allow the user to set the 
value in the environment.

Webrev, can be found here: 
http://cr.openjdk.java.net/~darryl/7069190/webrev.00

Thanks,
Darryl