Simplify/fix streaming code
Simplify/fix streaming code

Fill entire sequence memory at the beginning to simplify initial
computation of pointers in LL entries.
--BRJ and CAR

rmcgurrin/Qlab,Plourde-Research-Lab/Qlab,BBN-Q/Qlab,BBN-Q/Qlab,Plourde-Research-Lab/Qlab,BBN-Q/Qlab,Plourde-Research-Lab/Qlab,rmcgurrin/Qlab,rmcgurrin/Qlab,rmcgurrin/Qlab,BBN-Q/Qlab