BERLIN - The 2011 Game Developers Conference Europe (GDC Europe) commences this morning at the Congress-Centrum Ost of the Koelnmesse in Cologne, Germany. Produced by UBM TechWeb Game Network, organizers of the leading Game Developers Conference series, GDC Europe is the continent's most important game development event. GDC Europe runs in Cologne, Germany from August 15-17, 2011. For more information on GDC Europe, please visit www.gdceurope.com...