Added ChangedOnServer
Moved JSON constants into JsonFieldNameConstants class

Also added some handling to not output changedOnServer false values into
json
Call setChangedOnServer if changed on server
Set changedOnServer if sub item is changed
Add CHANGED_ON_SERVER constant
Woops, restored KIND constant specific to each class
Set changedOnServer when added on client
Handle changedOnServer for categories
Fixed KIND
Don't copy ephemeral from null.  Added logging, note about not always setting changedOnServer
Fixed KIND settings.  Added changedOnServer handling
Used v1.3 page change call, not v1.4 yet
Ensure globals are null.  Use makeListUrlParams
Add makeListUrlParams, make page refresh work when data changed on server