Add script to turn players into meshes, ticks every 1 second

Trigger the player.lua file in init.lua

Commit the ugly and temporary test model and texture. We'll get to a real animated player mesh once the code for that is ready

Set visual_size accordingly so the player model doesn't stretch vertically (default of the sprite player)

Attempt to use the b3d model format, although it doesn't seem to work so far

mods/default/player.lua

@@ -0,0 +1,28 @@
+-- Minetest 0.4 mod: player
+-- See README.txt for licensing and other information.
+
+-- The API documentation in here was moved into doc/lua_api.txt
+
+-- Set mesh for all players
+function switch_player_visual()
+	prop = {
+		mesh="player.b3d",
+		textures = {"player.png", },
+		visual="mesh",
+		visual_size={x=1, y=1},
+	}
+	for _, obj in pairs(minetest.get_connected_players()) do
+		obj:set_properties(prop)
+	end
+	minetest.after(1.0, switch_player_visual)
+end
+minetest.after(1.0, switch_player_visual)
+
+-- Definitions made by this mod that other mods can use too
+default = {}
+
+-- Load other files
+dofile(minetest.get_modpath("default").."/mapgen.lua")
+dofile(minetest.get_modpath("default").."/leafdecay.lua")
+
+-- END