add CommonRequest.timeout

src/main/java/com/imyeyu/network/FileRequest.java

@@ -34,6 +34,12 @@ public class FileRequest extends CommonRequest {
 		return new FileRequest(Request.post(url));
 	}
 
+	@Override
+	public FileRequest timeout(long ms) {
+		super.timeout(ms);
+		return this;
+	}
+
 	public void toFile(String path, String fileName) throws IOException, NoPermissionException {
 		toFile(new File(IO.fitPath(path) + fileName));
 	}