Removed the ServerFilter decode and replaced the EQEmu method with our struct. Removed filters that do not exist for our client.

Corrected the double message caused by damage spells.

Non-melee spell damage will now filter correctly.

Cleaned up healing spell messages.

Cleaned up NPC dual wield and double attack code.

Vendors will now recharge items sold to them.

Removed some unnecessary and/or shitty code.