ListeyDataMultipleUsers - need to copy keySet before trying to add to it
Add class to debug output in makeCopy
Added USER_EMAIL
Add handling of USER_EMAIL
Added test of full compare
Removed test of partial compare since now I have full compare
Removed userEmail from json, no longer needed
Added item change test
Added category change test
iisTemporaryId() is public static
Added test of new category on client
Added test of new item
Added test of new list