Health Organizer Code

- TRestoreJob.Restore: drop database needs to be outside any transactions
+ TRestoreJob.UpdateForm: enables the confirm e cancel buttons during sAskUserConfirmation
+ TRestoreJob.UpdateForm: disables the confirm e cancel buttons during sContinueAfterUserConfirmation
* TRestoreSteps: renamed sProgressEnd into sProgressBarEnd
+ TRestoreJob.Decompress: stops the progress bar after the unzip
+ TRestoreJob.Decompress: highlight the error point in case of errors
+ TRestoreJob.Restore: update the restore icon
- TfrmRestore.btnCancelRestoreClick: close also the window
+ TRestoreSteps: added sRetry
+ TFrmRestore: added the retry and cancel buttons if the elaboration stops due to errors
- TRestoreJob.Execute: the removal of the temporary folder is always done, also in the case of errors
+ TFrmRestore: during the close, closes the main calling form and free itself