Reenable fog toggle unless server restricts fog distance

[sfan5]

IMO disabling fog is still stupid even visually, compare these two:

fog_start=0.99	fog disabled

To do

This PR is Ready for Review.

How to test

should be obvious

[Montandalar]

Thank you sfan5 for compromising on this.

Tested, works. Can enable fog in vanilla MTG; can't disable it in Shadow Forest.

[Sokomine]

Thank you for implementing this!

I commented on the screenshots in the main discussion so that it stays more together.

[SmallJoker]

Tested with worldedit_commands :

//lua minetest.get_connected_players()[1]:set_sky({ fog = { fog_distance = 10 }})
//lua minetest.get_connected_players()[1]:set_sky({ fog = { fog_distance = -1 }})

Works on my machine.

[sfan5]

Tested with worldedit_commands :

pro tip: you can now use //lua player:whatever_method()

[lhofhansl]

Makes sense, and looks good. +1

[Sokomine]

Hope it gets merged soon?