removing circular dependency between getWeekNumber and updateDate by simply walking the week to get the number.
removing circular dependency between getWeekNumber and updateDate by
simply walking the week to get the number.


Former-commit-id: ee7bb8818970979fc206f950ee0700b4972fd048 [formerly 86786f9fb5b3806d803eaeee0ed443bd1eb9e59a]
Former-commit-id: a2bff88dc68f36175e72e525f5d48a7bea66036b
andrewplummer/Sugar,romancow/Sugar,andrewplummer/Sugar,romancow/Sugar