[0.17.0] Alternative select blueprint (holding shift) should include trains

[DaveMcW]

Steps to reproduce:
1. Pick up a blueprint
2. Hold down shift
3. Select a train.

Expected result:
The train is added to the blueprint.

Actual result:
Only the rails are added to the blueprint.

[Rseding91]

Thanks for the report however this is working as intended: alt-select with blueprints works identically to normal select + instantly clicking the "ok" button.

[DaveMcW]

Alternate select is not identical to clicking ok. It includes station names, which are disabled by default in normal blueprints.