Add inscribable arches for other book types.
Use 'container'/weight_limit to define capacity of inscribables in characters.
Add treasures/arches to specify books with/without text.
Scorn and Navar Public Libraries use these so they don't generate inscribables.
Fix bug allowing theft of blank books from libraries.
Fix bug preventing adding an adjective to a book name if the titles are used up.
Change error message on reading empty book to be more clear.
Change error message on failed inscription [too much text] to be more informative.
Looking at an inscribable will tell you what you can do with it/what its capacity is in a hint.
Fix broken debug statements in book generation.