Patch 0.5.4.1

Now, the quest to decorate the tree is given when you meet Ace.
We have fixed a bug that caused that the customers could overlap with the tables when giving them a mop hit.
We have fixed a bug that caused that the bar worker didn't attend some customers.
We have fixed a bug that caused a crash if a room was given to a customer when it was being cleaned.
We have fixed several graphical bugs in objects in the new zone.
We have fixed several graphical bugs in the snow detail.
We have fixed a loading bug that loaded several crops in the same position.