<?php
/**
* This is where you can copy and paste your functions !
*/


add_action('wp_head','my_analytics',1,20);

function my_analytics() {
.............
}

add_filter('get_comment_author_link', 'gkp_remove_nofollow');
add_filter('comment_text', 'gkp_remove_nofollow');

function gkp_remove_nofollow( $text ) {
    $text = str_replace("rel='external nofollow'", "rel='external'", $text);
    $text = str_replace('rel="nofollow"', '', $text);
    return $text;
}

function widget_area_404() {

    register_sidebar( array(
        'name' => '404 Page',
        'id' => '404',
        'description'  => __( 'Widgets placed here will be shown on the 404 Not Found.' ),
        'before_widget' => '<div class="et_pb_post">',
        'after_widget' => '</div>',
        'before_title' => '<h4 class="widgettitle">',
        'after_title' => '</h4>',
    ) );
}
add_action( 'widgets_init', 'widget_area_404' );