Zombie Plague 4.4 addon

v4.4 Fix5a (Nov 27, 2015) - New Gameplay Modes: Assassin, Sniper, Armageddon, Apocalypse, Nightmare - Added support to configure the weapons of the bots - Added support to configure the survivor aura color - Added new menu (Admin Modes Menu) - Added new grenade sprites - Fixed the bug of zombie bots buy extra items - Updated the hud stats of the humans and zombies - Added new cvar to give armor to human (zp_human_armor_amount) - Added new cvar to block buying extra items if the round does not start (zp_block_buy_extra) - Updated the extra items menu (Zombie Plague 5.0 style) - Removed the 'Help' menu (it is not needed or used) - Fixed: give additional items when the player spawn - This mod will be updated !