Reduced Install Size, Bug fixes, various other changes

File Size Changes

• optimized and compressed terrain height maps and textures, greatly decreasing total build size (from nearly 30 GB to less than 9 GB)

Map Campaigns

• distinguished Germanic and Roman flags in Gallic Wars campaign better
• added achievement for Gallic Wars campaign
• added some more battle maps to Gallic Wars campaign
• updated allied unit call number

Bugs

• fixed bug on Zama map that made it unplayable
• fixed bug with lancer melee that made them not animate

Random

• fixed roman javelinmen javelin facing direction and visuals
• minor optimizations to units moving
• fixed visual issues with water/terrain overlap when zoomed out
• fixed units continuing to run animate after charge if far from camera