A version number of snapYYMMDD is seeming not "right". It should simply be YYMMDD instead.
Util package has been pulled out of the server. Next step will be to modify the server and conient (and anything else?) to use this instead. New package name is uk.org.iscream.cms.util. All the java files were moved with a repo copy, so they retain their history.
This form allows you to request diffs between any two revisions of this file. For each of the two "sides" of the diff, select a symbolic revision name using the selection box, or choose 'Use Text Field' and enter a numeric revision.