Fix #145 caused by #142 Make new feature opt-in

[SwissalpS]

I don't see why the new feature should force all existing servers to add a setting to opt-out when new servers can opt-in.

Edit: closes: #145

[S-S-X]

I thought it was supposed to be like this.

There apparently were also few more comments and disregarded stuff starting around #142 (comment).
Could consider those while at it, not sure if it's important. Probably not that important but more about "maybe nice to have" stuff.

[S-S-X]

Approving as I do agree that, in most cases, it is better to keep original behavior as a default behavior.

Also voicing my opinion here about setting description, however don't really care enough for any of this to make any difference with approval:

For setting description (from PR #142) I do disagree with recommendations as those are opinion based rather than fact based:

This breaks expected behavior with digiline conducting tubes,
so it is recommended to enable this option
- unless you have specific builds that make use of the lack of vertical
- digiline connectivity and those are more important to you.
+ if you need direct vertical digiline connectivity for listed devices. Also
+ does not directly affect tubes despite explicitly mentioning those.

Which in turn is also kinda useless and maybe following would be better:

# If disabled, the devices will not be able to send or recieve digiline signals from the top
- # or bottom faces, regardless of the node rotation. This breaks expected behavior with digiline
- # conducting tubes, so it is recommended to enable this option unless you have specific builds
- # that make use of the lack of vertical digiline connectivity and those are more important to you.
+ # or bottom faces, regardless of the node rotation.

[SwissalpS]

It is confusing that a toggle named "enable vertical" actually disables vertical tubes :p

[SwissalpS]

what about this ^ compromise?

[S-S-X]

what about this ^ compromise?

My opinion? Better. However about "This breaks expected behavior with digiline conducting tubes", is this something that could and should be fixed (a bug) or is it a feature that has to be paired with new setting?

I mean if it actually is a bug then just cut/paste this line into a new issue.

[SwissalpS]

I consider it a bug. As I understand the goal of that change was to improve connectivity, but it obviously can't be solved with a general rule. There needs to be more granularity because what good is it that e.g. autocrafter can get signals from below, if the tubes can't deliver it.

[SwissalpS]

Merging as the comment in settingtypes.txt and the bugy behaviour is out of scope of this PR.