A modification of the original countdown.lua made by Jim
A couple of extra settings make it possible to:
1. Activate a given Scene at the end of the countdown
If this is not set the Final Text is activated
2. Count down to a given time in the form hh:mm:ss
If this is not set the Duration is used as time
3. Set a text on a line above the count down timer
A couple of extra settings make it possible to:
1. Activate a given Scene at the end of the countdown
If this is not set the Final Text is activated
2. Count down to a given time in the form hh:mm:ss
If this is not set the Duration is used as time
3. Set a text on a line above the count down timer
