Interesting things for your wp-config.php

wp-config.php

// Disabling the plugin and theme editor for more security
define('DISALLOW_FILE_EDIT', true);


// Check for a local config file
if ( file_exists( dirname( __FILE__ ) . '/wp-local-config.php' ) ) {
	/* Get the settings for the development site */
	include( dirname( __FILE__ ) . '/wp-local-config.php' );
} else {
	// Settings for live site
	// e.g. define('WP_DEBUG', false);
}


// Change autosave interval 
define('AUTOSAVE_INTERVAL', 600 );  // seconds


// Disable Revisions
define( 'WP_POST_REVISIONS', 0 );


// Earlier deletion of trashed items
define( 'EMPTY_TRASH_DAYS', 20 );


// More Memory
define('WP_MEMORY_LIMIT', '128M');