Suggestion: Have "Import tasks" remember filepath history

[Pierre de la Verre]

Example 1:
- I select the format
- I select the file
- I click "Import"
-> I get an error because I selected the wrong format
- I select a new format

-->> Now ..
a) The previously selected filename is erased
b) There is no "history" in the dialogue
c) If I select the Windows File-Dialogue, there is also no "history / last used file".

Maybe steps a, b and c could be improved.

[.dan.g.]

Hi Peter

I've decided to revert my original edit and treat these as suggestions.

Dan