updated areas, biome_lib, plantlife, moreblocks, moretrees, pipeworks,

and worldedit mods

moreblocks/stairsplus/microblocks.lua

@@ -77,7 +77,7 @@ function stairsplus:register_micro(modname, subname, recipeitem, fields)
 		def.on_place = minetest.rotate_node
 		def.groups = stairsplus:prepare_groups(fields.groups)
 		def.description = desc
-		if fields.drop then
+		if fields.drop and not type(fields.drop) == "table" then
 			def.drop = modname.. ":micro_" ..fields.drop..alternate
 		end
 		minetest.register_node(":" ..modname.. ":micro_" ..subname..alternate, def)