Log Message:
Update smokeping 2.3.5->2.4.2
* better master/slave secrets documentation
* first cut at mtr integration
* use localtime to construct the rawlog filename
New in 2.4:
* SmokeTrace: An Ajax Traceroute tool.
* The 'blazemode' option for the FPing probe, so that the first (slow) ping \ 
packet can be ignored.

Ok'ed bouyer@