The sailing script now stores particular aliases to manipulate the
exits to simulate sailing.
Created George, the tinkering dwarf and his project that he needs help
completing.
Created an adventuring Hobbit who sails the sea.
Created a "summarizing script" to limit the amount of chat history
each Chatbot needs in order to carry on a conversation.
Created a stateful object that changes its appearance based on "who"
is looking. This allows a George's project to be seen as a complete
bird to those who have given George some feathers.
This commit gives an "AI" capability to any object (still
triggered by the 'say' command), so now the Wee Beastie can do more
than purr.
Also fixes the Witch and the Dragon's movements throughout the Realm.
We can also Scry into rooms in order to watch the behavior of the Chatbots.
