message: Relax non-aggressive time to 3 second wait period
  This makes it less likely for nodes to encounter timestamp-too-new errors
  which makes DoS bans less likely, preventing netowrk fragmentation.
  Also makes the staker less computationally expensive
diff: @@ -1170,8 +1170,8 @@ void ThreadStakeMiner(CWallet *pwallet)
  //or receiving more stale/orphan blocks than normal. Use at your own risk.
  MilliSleep(100);
  }else{
  - //too early, so wait 2 seconds and try again
  - MilliSleep(2000);
  + //too early, so wait 3 seconds and try again
  + MilliSleep(3000);
  }
  continue;
  }
  