19-25.09.09: Unlockables

I have refined the long list of unlockable equipment, bringing in animals, carts and boats. I decided to add a specific description for each of the now 80 weapons, to help explain my specifically chosen equipment. This section of work has been very intense, requiring me to find specific, detailed historical information, take notes from it then write them up. However the process has helped me to refine a few choices and understand the technology better.