Merge pull request #238 from thefinestsieve/beta

Updated VIET trait gfx
Russian cultural building fix
Merge pull request #239 from zijistark/beta

Russian cultural building fix
Merge pull request #4 from Meneth/beta

Beta
First batch of fixes
More fixes
Adding cumbric retinue
Updating changelog
Merge pull request #240 from bnormoyle/beta

Fixin soldiers