[Tagging] lit=yes, but with luminous discs built into the path

[Tobias Knerr]

On 17.09.2016 23:07, Warin wrote:
> lit=yes
> lit:intensity=dim/ambient/day_light
> lit:type=led/halogon
> lit:layer=0/1/2

Before you invent a detailed tagging schema from scratch, consider 
basing this on the light_source schema instead:

http://wiki.openstreetmap.org/wiki/Proposed_features/Key:light_source

We should of course use a different (or additional) prefix to 
distinguish individual light sources from lit featuers, but the rest of 
the key should correspond 1:1 in my opinion.