added RunningToText Converter and add it Running in EventTime...

the RunningToText converter is the same source from RemainingToText
converter as "-time"
the EventTime converter has now 1 more new (Running)
this will show the Running Time from the CurrentEvent Now as "-Time min"

for skinners example:

<widget source="session.Event_Now" render="Label"
.........................................>
<convert type="EventTime">Running</convert>
<convert type="RunningToText">InMinutes</convert>
</widget>