Bhf Westkreuz (S41/42/46): add platform edges (and ifopt ids)

Bhf Halensee: add platform edges (and ifopt ids)

S-Bhf Halensee: Convert platform way to relation (to add support for platform_edges).

Bhf Hohenzollerndamm: add platform edges (and ifopt ids)

S-Bhf Hohenzollerndamm: Convert platform way to relation (to add support for platform_edges).

S-Bhf Heidelberger Platz: add platform edges (and ifopt ids)

S-Bhf Heidelberger Platz: Convert platform way to relation (to add support for platform_edges).

S-Bhf Bundesplatz: add platform edges (and ifopt ids)

S-Bhf Innsbrucker Platz: add platform edges (and ifopt ids)

S-Bhf Innsbrucker Platz: Convert platform way to relation (to add support for platform_edges).

S-Bhf Südkreuz (S41/42/46): add platform edges (and ifopt ids)

S-Bhf Tempelhof: add platform edges (and ifopt ids)

S-Bhf Tempelhof: Convert platform way to relation (to add support for platform_edges).

S-Bhf Hermannstraße: add platform edges (and ifopt ids)

Bhf Neukölln: add platform edges (and ifopt ids)

Bhf Sonnenallee: add ifopt ids

Bhf Treptower Park: fix platform edge numbers: 2 <-> 4

Bhf Treptower Park: add platform edges (and ifopt ids)

S-Bhf Ostkreuz (S41/42/8/85): add platform edges (and ifopt ids)

S-Bhf Frankfurter Allee: add platform edges (and ifopt ids)