new tool copyRegMails allowed to copy notification mails related
to registration. Tool copyForm is updated to allow copy registration
Form together with notification mails.
Merge pull request #436 from zoraseb/copyregmails

CLI tools to copy application form items and notification mails

- CLI tool to copy application form between VOs and Groups.
- CLI tool to copy application mails between VOs and Groups.
- When copying application form items, you can copy mails too using -m.