- updated the needs system
- updated the language pack

- Moved research icon slightly up and to the right for better compatibility with other mods

- fixed: contraband view showed trowel instead of book
- fixed: mod items were available for purchase before research

some real minor changes also took place

- added: needs integration
- added: selling of produced books
- added: need fulfillment

fixed some minor naming issues

- fixed: writing table
- fixed: large bookshelf
- fixed book

boom!!!
made some changes and made the mod public;

changes:
- fixed some papyrus growing bugs
- fixed a library no show bug
- added oak desk as library desk