Fix upgrading of Google Protobuf project files (VC9 doesn't have VCUpgrade).
Fix upgrading of Google Protobuf project files (VC9 doesn't have VCUpgrade).

jesterKing/naali,AlphaStaxLLC/tundra,jesterKing/naali,jesterKing/naali,jesterKing/naali,realXtend/tundra,BogusCurry/tundra,BogusCurry/tundra,BogusCurry/tundra,jesterKing/naali,realXtend/tundra,pharos3d/tundra,AlphaStaxLLC/tundra,AlphaStaxLLC/tundra,pharos3d/tundra,realXtend/tundra,realXtend/tundra,jesterKing/naali,jesterKing/naali,BogusCurry/tundra,realXtend/tundra,AlphaStaxLLC/tundra,AlphaStaxLLC/tundra,AlphaStaxLLC/tundra,pharos3d/tundra,pharos3d/tundra,pharos3d/tundra,realXtend/tundra,pharos3d/tundra,BogusCurry/tundra,BogusCurry/tundra