[2.0.27] Demo accepts drag/drop blueprints

[Chindraba]

Not sure if this is actually a bug, an oversight, just not worth dealing with, or simply worth ignoring as intended, though useless, functioning.

Playing the free demo, latest experimental available is 2.0.27, in Linux.

The new drag and drop for files, and in X11 strings, imports the data as a blueprint.

I tried it while playing the demo and it worked.

I expected that it would not work. An error message maybe, more likely just a silent fail.

There are no bots, or even science beyond green. I didn't expect that the import feature would be added to the demo.

[Loewchen]

This is not a bug.