AfterScan Version 1.20 - Improvement in stabilization code

[jareff-g]

With version 1.20 several improvements in the stabilization are have been implemented. Usage of custom templates should now be required only for very specific cases (like for example a capture where only a tiny fraction of the sprocket holes is visible). Default templates included with AfterScan (used when the 'Define Custom Template' button is not pushed) shoudl work fine in most cases. Also a specific tool (FrameSync Editor) to detect badly aligned frames (might happen for overexposed fragments) and to correct them is integrated with AfterScan.
Apart from that major change, plenty of bugs have been fixed (detaisl in 'Recent Changes' page). Also the job list has been migrated to a ttk TreeView, which allow columns (nicer display).

If you have any feedback or suggestions, thanks to let me know.