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

Application/Migration/ConfigurationMigration.cs

@@ -56,5 +56,14 @@ namespace IW4MAdmin.Application.Migration
                 }
             }
         }
+
+        public static void ModifyLogPath020919(SharedLibraryCore.Configuration.ServerConfiguration config)
+        {
+            if (config.ManualLogPath.IsRemoteLog())
+            {
+                config.GameLogServerUrl = new Uri(config.ManualLogPath);
+                config.ManualLogPath = null;
+            }
+        }
     }
 }