voice-overs license

Mostafa Lotfi copyright holder of original works he posts in the Wildfire Games 0 A.D. Art Development forum. He hereby releases all original works he uploaded to this [forum](https://wildfiregames.com/forum/index.php?/discover/) in the past, and those he will upload in the future, under the [Creative Commons Attribution-Share Alike 3.0 Unported license](https://creativecommons.org/licenses/by-sa/3.0/deed.en).