Agent smells (with flowers)

Z_agent smells links a smell to an object in the creature's mind, 
so that if a creature smells the protein scent, they know that it will lead to a fruit, 
and they can make the decision to approach that fruit accordingly.  

This updated Z_agent smells file has all the original CA links, but adds scent #9, flower scent.  
With these files, a norn will be able to follow any flower scent, and they will expect to find 
a flower or a plant at the end of their journey.  

Note that you still need to have flowers that emit scent #9 to see this in action, 
and this file is not a replacement for Amanora's Butterfly Norn agent.

Malkin
June 2012