Colossus unlockable for PC?

[Jedted]

Dunno if anyone tried this but in the Mephisto mission and saved Jean instead of Nightcrawler at the end i get a message saying 'Colossus is unlocked'.  Is this a bug or does it mean Colossus IS included in the PC version?

[BliZZ]

It means you swapped Colossus for GR. Nothing more.