Fix issue #9980
add boads in galmair and update decoration in don's room
Add new music file on testmap
Bug fixes to spider dungeon map.
Add learning recipe to the map and add knowing tree protection
fix a corner, where one could fall off
Addition of two sickly saplings close to Galmair
Add data to potion teaching parchment
add more content for quest
add demon camps for Silverwing
Fix issue #10027, #10024, #10026, #10021