Scarred zombie/doc

• While the Scarred Zombie is slower, less skilled, and has fewer health points than the normal zombie, the Scarred Zombie inflicts more damage, including a bit of cutting damage. It also has bash and cutting armor, meaning that it is essentially a bit tougher than the normal zombie.
• Can spawn in Beehives, as this is a beekeeper zombie, without the beekeeper gear. (The internal name for this zombie is 'mon_beekeeper'). It doesn't have any bee related powers however.