Updates

- Minor terrain changes to forest-4
- All classes now spawn with a torch in forest-4
- [Wielded Light](https://content.luanti.org/packages/bell07/wielded_light/) is now a part of the game

mods/misc/wielded_light/README.md

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+# wielded_light mod for Minetest
+
+Idea taken from torches_wieldlight in https://github.com/minetest-mods/torches, but written from scratch and usable for all shining items.
+
+![Screenshot](https://github.com/bell07/minetest-wielded_light/raw/master/screenshot.png)
+
+All bright nodes with light value > 2 lighten the player environment if wielded, with value fewer by 2. (Torch 13->11 for example)
+
+Dependencies: none
+
+License: [GPL-3](https://github.com/bell07/minetest-wielded_light/blob/master/LICENSE)
+
+
+Shining API:
+
+`function wielded_light.update_light(pos, light_level)`
+Enable or update the shining at pos with light_level for 0.6 seconds. Can be used in any on_step call to get other entitys shining for example
+
+
+`wielded_light.register_item_light(itemname, light_level)`
+Override or set custom light level to an item. This does not change the item/node definition, just the lighting in this mod.
+
+`function wielded_light.update_light_by_item(stack, pos)`
+Update light at pos using item shining settings -from registered item_light or from item definition