[signs_lib & building_blocks & markers & ...] Updates

- building_blocks: Replace `maxwear` deprecated field
- signs_lib: use `verbose` level instead of unexisting `debug`
- maze: Replace `dug_item` deprecated field
- vines: Replace `maxwear` deprecated field
- quartz: Replace `height_max` and `height_min` deprecated fields
- sea/seacoal & sea/seaplants: Replace `height_max` and `height_min` deprecated fields
- snow: Replace `height_max` and `height_min` deprecated fields

mods/quartz/init.lua

@@ -28,8 +28,8 @@ minetest.register_ore({
     clust_scarcity = 10*10*10,
     clust_num_ores = 6,
     clust_size     = 5,
-    height_min     = -31000,
-    height_max     = -5,
+    y_min          = -31000,
+    y_max          = -5,
 })
 
 minetest.register_ore({
@@ -39,8 +39,8 @@ minetest.register_ore({
     clust_scarcity = 30*30*30,
     clust_num_ores = 64,
     clust_size     = 5,
-    height_min     = -10240,
-    height_max     = -8192,
+    y_min          = -10240,
+    y_max          = -8192,
 })
 
 --Quartz Block