fix reading PT6 having signed decimal GUID in log

fix  alternative encoding character converting
allow more paths for game log server
add localization for unknown ips in welcome plugin
add gamelog server uri to support game log server on games that must supply manual log path
misc fixes

SharedLibraryCore/Configuration/ServerConfiguration.cs

@@ -16,6 +16,7 @@ namespace SharedLibraryCore.Configuration
         public string RConParserVersion { get; set; }
         public string EventParserVersion { get; set; }
         public int ReservedSlotNumber { get; set; }
+        public Uri GameLogServerUrl { get; set; }
 
         private readonly IList<IRConParser> rconParsers;
         private readonly IList<IEventParser> eventParsers;