ptpython 3
Update ptpython to version 3
- to not have 'blocked loop' message when debugging with GEVENT_MONITOR_THREAD_ENABLED
- is scan display the cause of our unknown timeouts?
- to keep up with the development of ptpython
- to be in a better shape for fixing #2165 (closed) #1652 (closed) #2082 (closed)
- progress bar code, dialogs must be revised