Add the new show_mlist column

Signed-off-by: Suki <suki@missallsunday.com>
insert the value, default fields will not appear on memberlist

Signed-off-by: Suki <suki@missallsunday.com>
Adding yet another new column, show_mlist

Signed-off-by: Suki <suki@missallsunday.com>
Add the new row value for column show_mlist to the default fields

Signed-off-by: Suki <suki@missallsunday.com>
oops! forgot to add the show_mlist column...

Signed-off-by: Suki <suki@missallsunday.com>