Old title: Database Activity Export for CSV and Excel does not wrap text or textarea fields in quotes

RFC 4180 is an effort to formalize CSV. It defines the MIME type "text/csv", and CSV files that follow its rules should be very widely portable. Among its requirements:

• DOS-style lines that end with (CRLF) characters
• An optional header record (there is no sure way to detect whether it is present, so care is required when importing).
• Each record "should" contain the same number of comma-separated fields.
• Any field may be quoted (with double quotes).
• Fields containing a line-break, double-quote, and/or commas should be quoted. (If they are not, the file will likely be impossible to process correctly, so this should is better taken as must).
• A (double) quote character in a field must be represented by two double quote characters.