revert DataFileHandler and data transformer threads to 4

core/src/main/java/com/seibel/lod/core/dataObjects/transformers/DataRenderTransformer.java

@@ -74,7 +74,7 @@ public class DataRenderTransformer
 		{
 			LOGGER.info("Starting "+DataRenderTransformer.class.getSimpleName());
 			// TODO add config option to set pool size
-			transformerThreads = ThreadUtil.makeThreadPool(1, "Data/Render Transformer");
+			transformerThreads = ThreadUtil.makeThreadPool(4, "Data/Render Transformer");
 		}
 	}
 	

core/src/main/java/com/seibel/lod/core/file/fullDatafile/FullDataFileHandler.java

@@ -32,7 +32,7 @@ public class FullDataFileHandler implements IFullDataSourceProvider
     private static final Logger LOGGER = DhLoggerBuilder.getLogger();
     
 	// TODO add config option to set pool size
-	final ExecutorService fileHandlerThread = ThreadUtil.makeThreadPool(1, FullDataFileHandler.class.getSimpleName()+"Thread");
+	final ExecutorService fileHandlerThread = ThreadUtil.makeThreadPool(4, FullDataFileHandler.class.getSimpleName()+"Thread");
     final ConcurrentHashMap<DhSectionPos, FullDataMetaFile> files = new ConcurrentHashMap<>();
     final IDhLevel level;
     final File saveDir;