message: Comptool.py - replace missing leading zero from blockhash
  When a blockhash begins with a zero, the zero will be missing when
  calling block.sha256.  We need to replace those zero's before
  doing our blockhash comparison.
diff: @@ -270,10 +270,12 @@ class TestManager(object):
  print("Quick RPC returns", c.rpc.getbestblockhash())
  time.sleep(5) #wait the requestmanager re-request interval to see if the block shows up
  print("Delayed RPC returns", c.rpc.getbestblockhash())
  +
  rpcblock = c.rpc.getbestblockhash()
  block = hex(blockhash)[2:]
  - #print(" returns", rpcblock)
  - #print(" returns", block)
  + #sometimes a leading zero or two are missing from the blockhash. Replace these.
  + while (len(block) < 64):
  + block = '0' + block
  if rpcblock == block:
  return True
  else:
  