- Added @noinspection PhpUnused to AJAX-called functions to remove weak warning that the function is unused. This will be needed for the linter.
- Referenced where the function is called in the PHPdocs.
- Removed redundant transaction. batch_save() is already being run in a transaction.
- Fixed function name in controller and view.
- Removed form helper load because it's autoloaded.
- Corrected variable reference in Secure_Controller.php
Signed-off-by: objecttothis <objecttothis@gmail.com>