client side: the handle now has a findFetch and a findOne function attached to the handle. These functions used to be called results() and oneResult()

this is to enable client-side and server-side code to look more identical. (allows more common code in lib/ )
indexed properties get findBy methods ( it used to be justed reference properties)
on client-side, remove any onready/onerror functions from the argument list passed to the cursor function when the retreiving subscription results