removed 2 testers and priority column added
Merge branch 'patch-threadpool' of https://github.com/newsun/STP into patch-threadpool

# By guiyun.jiang (15) and newsun (10)
# Via newsun
* 'patch-threadpool' of https://github.com/newsun/STP: (25 commits)
  add counter for items found
  add info for page item
  fix the mistype in items
  fix the time mess in app running time
  add expected item number
  central workmanager for all
  thread pool v2 start
  change log info when load data to generate report.
  add timer
  set the workmanager as daemon thread
  remove debug info
  change the encoding in saved html files
  change the data repo related with job name
  increase thread count to 50
  increase the limit in moderation debug mode
  fix the exception caused by mistype
  add filter
  fix error in items
  enable multiple thread in flush_details
  replace thread join with isAlive and sleep
  ...