Set version number to 4.2.2.

src/Main/GlobalAssemblyInfo.template

@@ -28,7 +28,7 @@ internal static class RevisionClass
 {
 	public const string Major = "4";
 	public const string Minor = "2";
-	public const string Build = "1";
+	public const string Build = "2";
 	public const string Revision = "$INSERTREVISION$";
 	public const string VersionName = null;