Version 3.5.0

This release completely rewrites the layout creation process, leading to improvements and unifications in the creation function as well as its configuration through the layout creation dialog:

• Manual selection between landscape and portrait mode is removed, as it is inferred from the specified data.
• Explicit selection between using a drawing area or a manual extract is possible.
• Defining an exact extract automatically updates the inferred scale.
• Validation of the dialog has been simplified and does not produce inconsistent states anymore.
• If printers are not available, a proper error is shown and returns to the dialog.

Bugfixes:

• The validation of the layout creation dialog does not fail sporadically anymore, depending on the execution order of selections.
• If a printer is not available, the creation process does not fail in an inconsistent state anymore.

Dependencies:

• .NET framework has been upgraded from 4.5.2 to 4.8
• MySQL connector has been upgraded to 8.0.29