New background for drinking scene
In closet scene Story button is disabled until closet opened.
Closet button coordinates fixed.
Removing [Sound on/off] button from cover page and adding it to the first page of story ("Tiny loves her tiny bed..."). Default is Sound off, as it was before.
Closet: three collection views, one per shelf.
Merge pull request #47 from emilyems/ReplaceBackground

New background for drinking scene