Start/Stop from command line

[bmunger]

Hello,

It would be nice to both start AND stop the timer via command line, enabling the use of this stop watch to time another program using it own script language, via a call to a command line.

If you could give instance numbers to the started stop watch, then it would be easy to stop the timer on stop watch #1, 2, 3, etc...

[Stopwatch]

Use start command line option. Stop is not implemented so far. Instance id support is already implemented.