Crosshair changes when near an object.
Checks to see if player presses the "G" Key and performs Shit Action text in console.
Revert "Checks to see if player presses the "G" Key and performs Shit Action text in console."

This reverts commit 4542e8ea2b016c9ceaa4ee80947da4d85184a99f.
Added food object that gets destroyed.
Herd Controller adds a group of NPCs. NPCs search for the closest food.