Updated version number to 0.4.2.0 to reflect currently in-production version.
Updated version number to 0.4.2.0 to reflect currently in-production version.

git-svn-id: 2a3af8afa05c9a5b9366548807b65075bef6225b@109 7c140d53-a5f7-2844-acf0-7413b3fec49d

cathode/Serenity,cathode/Serenity,cathode/Serenity