Added VSPropertyPages to Build.sln.
Added VSPropertyPages to Build.sln.

jp2masa/Cosmos,fanoI/Cosmos,tgiphil/Cosmos,jp2masa/Cosmos,CosmosOS/Cosmos,tgiphil/Cosmos,CosmosOS/Cosmos,zarlo/Cosmos,fanoI/Cosmos,CosmosOS/Cosmos,fanoI/Cosmos,jp2masa/Cosmos,zarlo/Cosmos,CosmosOS/Cosmos,tgiphil/Cosmos,zarlo/Cosmos,zarlo/Cosmos