$wgGroupPermissions['mainedits']['editmain'] = true;
# Don't allow anyone to edit non-talk pages until they're added to
# the special group
$wgNamespaceProtection[NS_MAIN]     = $wgNamespaceProtection[NS_USER]  =
$wgNamespaceProtection[NS_PROJECT]  = $wgNamespaceProtection[NS_IMAGE] =
$wgNamespaceProtection[NS_TEMPLATE] = $wgNamespaceProtection[NS_HELP]  =
$wgNamespaceProtection[NS_CATEGORY] = array( 'editmain' );