Limit the amount of catch-up work done in RunBatch (#1262)
Limit the amount of catch-up work done in RunBatch (#1262)

Update server.go to keep from timing out in the case that the sequencer falls behind in its job. Limit how much catchup we attempt in any given RunBatch call.

google/keytransparency,gdbelvin/keytransparency,google/keytransparency,gdbelvin/keytransparency