Don't show zero send/receive BPS after 15 sec idle; show smoothed value,
so display isn't mostly zeros.
BPS sorters will now work correctly and totals are more accurate.
Pass now to send/receive BPS methods and BW estimator
Comment out UDPTransport.noteSend()
Fix alignment issue in NTCP peers table
Show 0 instead of 0.00 for zero BPS
Change rounding mode of formatters