imply cable_tail -> mechanical_tail

Posted under Tags

When I wrote the wiki for cable_tail, I had indicated that the two tags were distinct, with only minor overlap, due to my personal interpretation of the word "mechanical" (which turned out to differ from a dictionary definition). That was my reasoning for removing the mechanical_tail tag en masse. As that interpretation still remained in the wiki until today, I have now updated it to reflect that cable tails are to be considered a subset of mechanical tails. I will remember that mass edits should be discussed in the forum first, even if the wiki is clear on the matter.