Revised setting header for forum page defaults.
Revised setting header for forum page defaults.

Now is clearer and has explanation for that they are *defaults* but can be changed on individual forum pages.

Signed-off-by: Paul Hughes <a027184a55211cd23e3f3094f1fdc728df5e0500@paulalexanderhughes.com>

muut/wordpress-plugin,muut/wordpress-plugin,ishan576/wordpress-plugin,ishan576/wordpress-plugin