Request for review: 7123582: (launcher) display the -version and -XshowSettings

[Kumar Srinivasan]

Hi,

This fixes a bug in launcher where showSettings in conjunction with -version
will do both and exit successfully. Thanks to Sean for pointing this out.

Here is the webrev:
http://cr.openjdk.java.net/~ksrini/7123582/

Thanks
Kumar