item_basic.sql Fixes

[lautan]

I noticed lots of bolts / bullets / arrows had wrong selling prices. So I fixed those prices and ended up fixing hundreds of items. Here's a list of some stuff I did:

Added a base sell price to everything, except 75+ stuff.
Added non-sellable to lots of items.
Bolt / Bullet / Arrows sell prices fixed.
Fixed a small typo.

[Vanyel]

Awwwww that sounds like I can't make my millions off the Paktong Bullets anymore

[whasf]

Where did you get the prices from?

[lautan]

ffxi wiki, gamersescape.

[lautan]

Merged with latest item_basic changes.

Edit: Fixed

[whasf]

Committed in r2206