Make some modifications to the castle

-modifyed roofs (texture-directions fixed, a wooden log as rooftop on the red roof)
-undestroyable wood-blocks in the straw-room
-I found a way to make tle little wall-entrance next to the straw-room look better, now the wall of the room there is compleeted and the tunnel goes around it (i got enough space by moving the 3x3 gate one node away from the straw-room)

mods/tutorial/init.lua

@@ -999,6 +999,13 @@ minetest.register_node("tutorial:wall", {
 	sounds = default.node_sound_stone_defaults(),
 })
 
+minetest.register_node("tutorial:wood", {
+	description = S("reinforced wood"),
+	tiles = {"default_wood.png"},
+	groups = {creative_breakable=1},
+	sounds = default.node_sound_wood_defaults(),
+})
+
 minetest.register_node("tutorial:reinforced_glass", {
 	description = S("reinforced glass"),
 	drawtype = "glasslike",

mods/tutorial/locale/de.txt

@@ -63,7 +63,7 @@ You've finished the tutorial! = Sie haben die Einführung abgeschlossen!
 You found a hidden diamond! = Sie haben einen versteckten Diamanten gefunden!
 You have collected all hidden diamonds! = Sie haben alle versteckten Diamanten gefunden!
 
-# Sign infotext (%s is replaced with sign caption
+# Sign infotext (%s is replaced with sign caption)
 %s (Right-click to read) = %s (Rechtsklick zum Lesen)
 
 # Craft guide infotext
@@ -91,6 +91,7 @@ Good-Bye room = Abschiedsraum
 
 # Items
 reinforced wall = verstärkte Wand
+reinforced wood = verstärkte Holzplanken
 reinforced glass = Panzerglas
 weak glass = schwaches Glas
 apple snatcher = Apfelgreifer