v3.0.0.49 - it's better!

Ok, isn't it typical that when you think you are ready you are not?
The change to show the powergraph mapped on each gear in its own window apparently made it impossible to automatically load last session during startup. Thanks to Andy and Cedric for pointing that out to me.

What's new:

* Moved all commandline handling after all forms have been created
* Handles range of selections when making purchase order from partstatus
* Correct calculation of extra rows for ordergrid
* Added properties for sessionfile and load at startup
* Shows powergraph by default
* Moved repaint to after graphs have been added

v3.0.0.48

A new beta (the last hopefully) released today at the usual place!

What's new:
* Uses a dialog to show powerchart on gearing page
* Final gear column wider
* Added tire history splitter
* Better export of tracks
* 3D-look to all tables
* When importing laptimes the date and time is set to the current date and time
* Added minutes when updating part status
* Possible to delete more than one part that is not in consecutive order
* Corrected confirmation message when a setup is opened from a session
* If we have zero items left of a part in the stock grid all specific data is cleared
* Remembers tire nodes better
* A part has to have a qty > 0 to be marked for inspection
* MergePartStatusRows handles various versions of zero better (0, 0.0, 0.000, '')
* When merging two parts the oldest date is used
* New program icon

I cannot think of any additions I would like to do in this version so if I don't get any error reports (or find any errors myself...) this will be the final v3.0 release.