We now send the PlayerState in the spawn struct to allow clients
to see other bard animations with instrument to be played if they
zone in after the bard equipped the instrument
OP_WeaponEquip2 and OP_WeaponUnequip2 renamed to OP_PlayerStateAdd
and OP_PlayerStateRemove
Still needs work: Get AI controlled mobs sending the correct
PlayerStates. (stunned, attacking, etc)
New rules:
Combat:MeleePush turns melee push on/off
Combat:MeleePushChance is the chance that an NPC will be pushed
Clients are pushed every successful hit, need to verify or disprove this
