Rewind: Change burst funcs to use callbacks
Rewind: Change burst funcs to use callbacks

* Update `burstFrom` to support the new `pumpFrom` call style

SCPR/StreamMachine,DreamNetwork/StreamMachine,cdgraff/StreamMachine,pteich/StreamMachine,StreamMachine/StreamMachine,StreamMachine/StreamMachine,DreamNetwork/StreamMachine,pteich/StreamMachine,SCPR/StreamMachine,pedropapa/StreamMachine,pedropapa/StreamMachine,cdgraff/StreamMachine