Codechanges for the sake of codechanges are generally discouraged, unless they provide some measurable benefit to maintenance, speed, or similar

This... (from our perspective at least) doesn't. It's not actually properly correct either - using StationFacility and a value that is not just a value out of the enum (i.e. a bitset, |, ~) is technically speaking, undefined behaviour. It should use byte as its type instead.

This should either be a commit in your eventual PR adding something new, or your welcome to reuse this PR when whatever you're doing is complete. But for now, I'm going to close it

Thanks.
I wanted to include this and some other codechanges to ease the review of other PRs and my work on them as well. I guess it is better to create a single big PR than smaller PRs.
About the incorrect use of StationFacility, if you can hint me how to correct it, I would be very obliged. If I have to discard it, better to discard it sooner than later. I thought that being StationFacility a byte and a bitset there would be no problem.

Edit: I guess in the script files the conversion is not right.