Adding Expansion PC games

[Wempster]

Should expansions to PC games and "Gold Editions" be added as a seperate title or as a variation of the original game?  The Age of Mythology: The Titans expansion is not in the database nor is the gold editon with both games boxed in one. 

[Tan]

Expansions can be added as their own game entries given that they are retail releases (sold in stores). Gold editions should be listed as game variations of the original, it's still a separate entry, it just points out that it has a parent release that came before it.