Suppress some compile warnings

The resource can not be closed at this point, it will be closed later so we ignore the warning.

BlueMapCore/src/main/java/de/bluecolored/bluemap/core/web/BlueMapWebRequestHandler.java

@@ -80,6 +80,7 @@ public class BlueMapWebRequestHandler implements HttpRequestHandler {
 		return response;
 	}
 
+	@SuppressWarnings ("resource")
 	private HttpResponse generateResponse(HttpRequest request) {
 		String adress = request.getPath();
 		if (adress.isEmpty()) adress = "/";

BlueMapCore/src/main/java/de/bluecolored/bluemap/core/webserver/HttpResponse.java

@@ -25,6 +25,7 @@
 package de.bluecolored.bluemap.core.webserver;
 
 import java.io.ByteArrayInputStream;
+import java.io.Closeable;
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.OutputStream;
@@ -39,7 +40,7 @@ import java.util.Set;
 
 import org.apache.commons.lang3.StringUtils;
 
-public class HttpResponse {
+public class HttpResponse implements Closeable {
 
 	private String version;
 	private HttpStatusCode statusCode;
@@ -112,6 +113,11 @@ public class HttpResponse {
 			data.close();
 		}
 	}
+
+	@Override
+	public void close() throws IOException {
+		data.close();
+	}
 	
 	private void writeLine(OutputStreamWriter writer, String line) throws IOException {
 		writer.write(line + "\r\n");