gravitystorm/openstreetmap-carto — pull request #543 by math1985 (2014-05-19 23:20:03+00:00)
Title: Unify rendering of funicular, narrow_gauge, and light_rail

Funicular and narrow_gauge in tunnels and on bridges will now be
rendered as light_rail.
Outside of tunnels and bridges, funicular and narrow_gauge were
already rendered identical to light_rail.