CDS DBDriver has been update with the "delete snapshot api" and direct io system channel (client and server) has been finalized
complete the two api delete and get from snapshot. Get api need to be improved.
fix memory crash in the case the dataset was not found on snapshot
fix strange things
Merge pull request #11 in CHAOS/chaosframework from feature/CHSFRMWRK-75-snapshot-utility-function to development

* commit 'ab7f9d9d561338ef38aa29506c98cf7d7dce89da':
  fix strange things
  fix memory crash in the case the dataset was not found on snapshot
  complete the two api delete and get from snapshot. Get api need to be improved.
  CDS DBDriver has been update with the "delete snapshot api" and direct io system channel (client and server) has been finalized