1.0.1
Reworked progress bar. Removed usage of storage and process variable, now handled with shared object.
When you migrate from 1.0 to 1.0.1 or newer, and you use a progress bar with stop button, you need to add:
$checkstop:=New shared object("stop"; False)
$ftp.enableStopButton($checkstop)
Check if the user clicked the stop button after termination with:
If ($checkstop.stop=True)