Being overencumbered with hoarder no longer gives a morale bonus. Closes #271
Berries and wild veggies should no longer spawn rotten. They now have their birthday set to
the turn they are created. Closes #241
Molotovs use full bottle again
Drain input buffer of repeated keypresses to prevent overshoot.
Cleanup merge flubs in wolf flags.
Adjust agression flags of several animals.
Add a cooldown to zombie bite attack.
Reskin fresh/fast zombie as a zombie dog.