compile Insert OESS_INFO

// clientType:
// null: OI or unknown
// 1: EngineServer
// 2: NetOI direct connect ANSI .NET 2.0
// 3: NetOI direct connect UTF8 .NET 2.0
// 4: NetOI direct connect ANSI .NET 4.0
// 5: NetOI direct connect UTF8 .NET 4.0

Common /OESS_INFO/ clientType, engineName