[Tagging] Platform screen doors and automatic platform gates

[jc86035]

I think just using platform door tags instead of platform gate tags
should be enough, since there isn't a way to say something is
ceiling-height yet (this matches the aforementioned door=* proposal,
where doors are supposed to control ventilation etc.).

jc86035

> On Sun, 16 Apr 2017, at 9:12 PM, John Willis <johnw at mac.com> wrote:
> Height=* might be a good additional key - but is there an explicit way to say "floor-to-ceiling" (or full height)  for the full-height platform walls?