Italian Civilization 1.2.2

Made Turin and removed Verona so there is no overlap with the Rome Civilization.

This doesn't affect the game at all. It just fixes a problem in Italy_Leaders were I reused a ModifierId that the game already defined. This showed up as an error in the Database.log.

Thanks for Meaniehead for pointing this out

Fixed Luxury Trade bonus.
Added icons for loading screen and in game.
This new civilization is now functionally complete.

Fixed problems with Units.artdef file so that the Condottieri now uses the Knight graphics.

The unit strength is now updated to 55 as this matches the new Polish Hussar unit strength.

It can now be properly upgraded to the Tank unit.

Todo: Icon changes

Triumphal Arch culture reduced to 3 and 1 additional gold as was originally intended.
Condottieri maintenance reduced to 3 and combat strength to 52 which makes it only a minor upgrade from a knight.

BETA Fix for Grand Square not having Great Writing slots and not producing Great Writer points.

Leader named fixed to Alboin.
Additional Luxuries now spread to six cities not four.