Part1:
cities.png
cities.spec
filelist.txt
flags.spec
grid.png
grid.spec
maintenance.txt
patchnotes.txt
rivers.png
rivers.spec
roads.png
roads.spec
select.png
select.spec
terrain1.png
terrain1.spec
terrain2.png
terrain2.spec
terrain3.png
terrain3.spec

Part2:
terrain4.png
terrain4.spec
terrain5.png
terrain5.spec
tiles.png
tiles.spec
unitcost.png
unitcost.spec
unitextras.png
unitextras.spec
units.png
units.spec
void.png
void.spec