Demo Update 2

Demo Update 2:

Patch notes:

1. Clicking exit on the battlescreen take you to dungeon select 
2.  Sound effect added for when items poof away in the chest scene 
3. Inventory opens and closes to show the item being added 
4.  Medium dungeon should now unlock properly
5. Level 1 mushroom HP reduced from 3 to 2
6. The pool of items you can receive from the mystic is adjusted depending on dungeon difficulty
7. Low level encounters appearing in level 3 dungeons fixed
8.  Monsters should no longer appear for a split-second prior to the door appearing
9. The max number of each item you can hold is now fixed at 9
10.  Using the crystal ball now has a sound effect