Log Message:
Add 7kaa-2.15.2 as games/7kaa.

Seven Kingdoms is a series of "fantasy real-time strategy" computer
games. In the world of Seven Kingdoms, you will find up to seven
different Nations, each with unique attributes, who live in an
almost unlimited number of randomly generated landscapes.

This is a GPL release of the Seven Kingdoms: Ancient Adversaries
thanks to Enlight Software which granted the ability to license
the game under a free and open source license in 2009.