完善刷新cookie功能

修复ffmpeg下载一大堆的问题
尝试处理了SQLite的内存泄露问题（待确定）

src/main/java/com/yutou/bilibili/services/LiveService.java

@@ -120,7 +120,7 @@ public class LiveService {
         long videoTime = FFmpegUtils.getVideoTime(videoFile);
         long startTime = Long.parseLong(videoId);
         long endTime = Long.parseLong(videoId) + videoTime;
-        if(endTime==0){
+        if(videoTime==0){
             endTime=System.currentTimeMillis();
         }
         return database.getGiftInfo(startTime, endTime);

src/main/java/com/yutou/bilibili/services/LiveVideoDownloadService.java

@@ -278,21 +278,17 @@ public class LiveVideoDownloadService {
                     public void onDownloadStart() {
                         super.onDownloadStart();
                         VideoTask.this.onStart();
+                        Log.i("启动录制:" + playInfo.getRoomId());
                     }
 
                     @Override
                     public boolean onDownloading(double soFarBytes, double totalBytes) {
-                        if (!isDownload) {
-                            command.stop();
-                        }
                         return super.onDownloading(soFarBytes, totalBytes);
                     }
 
                     @Override
                     public void onDownload(File file) {
                         super.onDownload(file);
-                        Log.d("下载完成 ");
-                        stop();
                     }
                 });