Added an option to include a header row with text or csv output, using the -r or --header argument. If this argument is specified with box or vertical format, it is ignored. Default behavior is unchanged.
Added an option to include a header row with text or csv output, using the -r or --header argument. If this argument is specified with box or vertical format, it is ignored. Default behavior is unchanged.

Also fixed a typo in the full usage statement: -H had been replaced with -u in a previous change. Restored the -H.

groupon/tdsql