Impossible to import when there are /n or /r within a string.

[AliziaKaline]

The CSV import will fail when there is /n or /r in a spell description for example. The tool should consider that it's a new row. WoW should consider only /r/n as new row, which allow newline in description.

How to reproduce : Open a DBC with /n or /r in any string. Export to CSV. Import from CSV. Fail.