Chariot Rebalance: Prices, Unit sizes and mechanics tweaks
Price Fixes: Elam Palace archers
Changed "Galatia" in the factions.loc file to "Lukka"

Chariot mechanics overhauled (again!)
Chariot spacing increased.
Chariot stats rebalanced
Fixed a bug with the text for the 'Spear Wall' ability.
Fixed an issue with the Assyrian Archer's bows not appearing properly.
Several minor balancing tweaks.
Fixed the price of the Elam faction's general unit.
Light Chariots renamed to 'Kassite Chariots'.
Minor model fixes
Edited Sea Peoples voices to better match ethnicities
Babylonian Spearmen renamed to 'Eastern Spearmen'