Added debug option to disable FOV
So many fixes.
Fixed AI, now properly wanders and switches states when necessary.
Various AI fixes and implementation of 'scent clouds'
Moved scent spread to it's own function, made scents easier to see
Took care of some bugs with scents and fixed scent spread and sniffing
Merge pull request #87 from KittyTristy/scentfix

New Debug stuff and Major fixes in regards to AI and Scents