Initial plugin release.
Simplifying things. Removing most automation.

To make this system simpler to implement and also less sorta cheaty, I'm
cutting out the parts that will bait and cast your pole for you. It will
simply automatically reel your pole until you catch or lose your fish.
Big refactor of fishing.

Drastically simplified the fishing flow. With two triggers, one for
detecting when a baited pole is cast, and one for detecting broken lines
and caught fish, the autofish_reel function will trigger on fishingReel
events which are raised by autofish after said triggers have detected
the appropriate condition!
Change DEBUG value to false by default.
Update README, MINION.lua version number.

Documented the new fishing feature as per #5.