if (function_exists('automatic_feed_links')) {
    automatic_feed_links();
} else {
    add_action('wp_head', 'wpe_feed_links', 2);
}
 
function wpe_feed_links() {
    echo '<link rel="alternate" type="application/rss+xml" title="'. get_bloginfo('name').' RSS Feed" href="'. get_bloginfo('rss2_url').'" />';
    echo '<link rel="alternate" type="application/atom+xml" title="'. get_bloginfo('name').' Atom Feed" href="'. get_bloginfo('atom_url').'" />';
    echo '<link rel="alternate" type="application/rss+xml" title="'. get_bloginfo('name').' '. __('The latest comments to all posts in RSS').'" href="'. get_bloginfo('comments_rss2_url').'" />';
}

<?php
if (class_exists('WP_Widget')) {
    class WPE_Widget_Post_Navigation extends WP_Widget {
 
        function WPE_Widget_Post_Navigation() {
            $widget_ops = array('classname' => 'wpe_widget_post_navi', 'description' => __( "Some posts before and after the current post") );
            $this->WP_Widget('wpe-post-navi', __('WPE Single Post Navigation'), $widget_ops);
        }
 
        function widget($args, $instance) {
            if(is_single()) {
                global $post, $wpdb;
                extract($args);
 
                if ( !$number = (int) $instance['number'] )
                    $number = 5;
                elseif( $number < 1 )
                    $number = 1;
                elseif( $number > 10 )
                    $number = 10;
 
                $title_before 		= apply_filters('widget_title', empty($instance['title_before']) ? 'Posts before' : $instance['title_before']);
                $title_after	 	= apply_filters('widget_title', empty($instance['title_after']) ? 'Posts after' : $instance['title_after']);
                $before_widget_2	= preg_replace("/(wpe\-post\-navi-\d+)/", "$1-1", $before_widget);
 
                $querystr = "
                    SELECT *
                    FROM $wpdb->posts wposts
                    WHERE wposts.ID != $post->ID
                    AND wposts.post_type = 'post'
                    AND wposts.post_status = 'publish'
                    AND wposts.post_date %s '$post->post_date'
                    ORDER BY wposts.post_date %s
                    LIMIT $number
                 ";
 
                $leading_posts = $wpdb->get_results(sprintf($querystr, '<', 'DESC'), OBJECT);
                $trailing_posts = $wpdb->get_results(sprintf($querystr, '>', 'ASC'), OBJECT);
 
                if ($trailing_posts && count($trailing_posts)) {
                    echo $before_widget_2 . $before_title . $title_before . $after_title . "<ul>";
                    $trailing_posts = array_reverse($trailing_posts);
                    foreach ($trailing_posts as $post) {
                        setup_postdata($post);
                        ?> <li><a href="<?php the_permalink() ?>" title="<?php echo esc_attr(get_the_title() ? get_the_title() : get_the_ID()); ?>"><?php if ( get_the_title() ) the_title(); else the_ID(); ?> </a></li><?php
                    }
                    echo "</ul>" . $after_widget;
                }
 
                if ($leading_posts && count($leading_posts)) {
                    echo $before_widget . $before_title . $title_after . $after_title . "<ul>";
                    foreach ($leading_posts as $post) {
                        setup_postdata($post);
                        ?> <li><a href="<?php the_permalink() ?>" title="<?php echo esc_attr(get_the_title() ? get_the_title() : get_the_ID()); ?>"><?php if ( get_the_title() ) the_title(); else the_ID(); ?> </a></li><?php
                    }
                    echo "</ul>" . $after_widget;
                }
                wp_reset_query();
            }
        }
 
        function update( $new_instance, $old_instance ) {
            $instance = $old_instance;
            $instance['title_before'] = strip_tags($new_instance['title_before']);
            $instance['number'] = (int) $new_instance['number'];
            $instance['title_after'] = strip_tags($new_instance['title_after']);
 
            return $instance;
        }
        function form( $instance ) {
            $title_before = ($instance['title_before'] == '') ? 'Posts before' : esc_attr($instance['title_before']);
            $title_after = ($instance['title_after'] == '') ? 'Posts after' : esc_attr($instance['title_after']);
            if ( !$number = (int) $instance['number'] )
                $number = 5;
            elseif ( $number < 1 )
                $number = 1;
            elseif ( $number > 10 )
                $number = 10;
    ?>
            <p><label for="<?php echo $this->get_field_id('title_before'); ?>">Title before:</label>
            <input class="widefat" id="<?php echo $this->get_field_id('title_before'); ?>" name="<?php echo $this->get_field_name('title_before'); ?>" type="text" value="<?php echo $title_before; ?>" /></p>
            <p><label for="<?php echo $this->get_field_id('title_after'); ?>">Title after:</label>
            <input class="widefat" id="<?php echo $this->get_field_id('title_after'); ?>" name="<?php echo $this->get_field_name('title_after'); ?>" type="text" value="<?php echo $title_after; ?>" /></p>
            <p><label for="<?php echo $this->get_field_id('number'); ?>">Number of posts to show before and after current post:</label>
            <input id="<?php echo $this->get_field_id('number'); ?>" name="<?php echo $this->get_field_name('number'); ?>" type="text" value="<?php echo $number; ?>" size="3" /><br />
            <small>(at most 10)</small></p>
    <?php
        }
    }
    register_widget('WPE_Widget_Post_Navigation');
}
?>

$before_widget_2 = preg_replace("/(wpe\-post\-navi-\d+)/", "$1-1", $before_widget);

<link rel="alternate" type="application/rss+xml" title="WP Engineer RSS Feed" href="http://wpengineer.com/feed/" />
<link rel="alternate" type="application/atom+xml" title="WP Engineer Atom Feed" href="http://wpengineer.com/feed/atom/" />
<link rel="pingback" href="http://wpengineer.com/blog/xmlrpc.php" />
<link rel="EditURI" type="application/rsd+xml" title="RSD" href="http://wpengineer.com/xmlrpc.php?rsd" />
<link rel='index' title='WP Engineer' href='http://wpengineer.com' />
<link rel='start' title='Use WordPress 2.7 Offline' href='http://wpengineer.com/use-wordpress-27-offline/' />
<link rel='prev' title='Recents Drafts All Authors' href='http://wpengineer.com/recents-drafts-all-authors/' />

remove_action( 'wp_head', 'feed_links_extra', 3 ); // Display the links to the extra feeds such as category feeds
remove_action( 'wp_head', 'feed_links', 2 ); // Display the links to the general feeds: Post and Comment Feed
remove_action( 'wp_head', 'rsd_link' ); // Display the link to the Really Simple Discovery service endpoint, EditURI link
remove_action( 'wp_head', 'wlwmanifest_link' ); // Display the link to the Windows Live Writer manifest file.
remove_action( 'wp_head', 'index_rel_link' ); // index link
remove_action( 'wp_head', 'parent_post_rel_link', 10, 0 ); // prev link
remove_action( 'wp_head', 'start_post_rel_link', 10, 0 ); // start link
remove_action( 'wp_head', 'adjacent_posts_rel_link', 10, 0 ); // Display relational links for the posts adjacent to the current post.
remove_action( 'wp_head', 'wp_generator' ); // Display the XHTML generator that is generated on the wp_head hook, WP version

// more memory
define('WP_MEMORY_LIMIT', '64M');
// even more memory
define('WP_MEMORY_LIMIT', '96M');
// a good deal more memory ;-)
define('WP_MEMORY_LIMIT', '128M');

/**
 * @version WP 2.7
 * Add action link(s) to plugins page
 */
function set_plugin_meta27($links) {
 
	$plugin = plugin_basename(__FILE__);
 
	$settings_link = sprintf( '<a href="options-general.php?page=%s">%s</a>', $plugin, __('Settings') );
	array_unshift( $links, $settings_link );
 
	return $links;
}
 
add_filter( 'plugin_action_links_' . $plugin, 'set_plugin_meta27' );

function set_plugin_meta($links, $file) {
 
	$plugin = plugin_basename(__FILE__);
 
	// create link
	if ($file == $plugin) {
		return array_merge(
			$links,
			array( sprintf( '<a href="options-general.php?page=%s">%s</a>', $plugin, __('Settings') ) )
		);
	}
 
	return $links;
}
 
add_filter( 'plugin_row_meta', 'set_plugin_meta', 10, 2 );

// plugin definitions
define( 'FB_BASENAME', plugin_basename( __FILE__ ) );
define( 'FB_BASEFOLDER', plugin_basename( dirname( __FILE__ ) ) );
define( 'FB_FILENAME', str_replace( FB_BASEFOLDER.'/', '', plugin_basename(__FILE__) ) );
 
function filter_plugin_meta($links, $file) {
 
	/* create link */
	if ( $file == FB_BASENAME ) {
		array_unshift(
			$links,
			sprintf( '<a href="options-general.php?page=%s">%s</a>', FB_FILENAME, __('Settings') )
		);
	}
 
	return $links;
}
 
global $wp_version;
if ( version_compare( $wp_version, '2.8alpha', '>' ) )
	add_filter( 'plugin_row_meta', 'filter_plugin_meta', 10, 2 ); // only 2.8 and higher
add_filter( 'plugin_action_links', 'filter_plugin_meta', 10, 2 );

var $host       = "www.php.net"; // host name we are connecting to
var $port       = 8080; // port we are connecting to
var $proxy_host = ""; // proxy host to use
var $proxy_port = ""; // proxy port to use
var $proxy_user = ""; // proxy user to use
var $proxy_pass = ""; // proxy password to use
var $_isproxy   = true; // set if using a proxy server

define('WP_PROXY_HOST', '192.168.84.101');
define('WP_PROXY_PORT', '8080');
define('WP_PROXY_USERNAME', 'my_user_name');
define('WP_PROXY_PASSWORD', 'my_password');
define('WP_PROXY_BYPASS_HOSTS', 'localhost, www.example.com');

update_option( 'hack_file', 1 );

// Check for hacks file if the option is enabled
if ( get_option('hack_file') ) {
	if ( file_exists(ABSPATH . 'my-hacks.php') )
		require(ABSPATH . 'my-hacks.php');
}

<?php
/*
Plugin Name: my-hacks.php
Plugin URI: http://
Description: my-hacks.php - replacement since WordPress 2.8
Author: DU
Version: 0.1
Author URI: http://
*/
 
/**
 * put your hacks here
 */
 
?>

define ('WPLANG', 'de_DE');

/**
 * The locale of the blog
 * @since 1.5.0
 */
$locale = get_locale();
$locale_file = WP_LANG_DIR . "/$locale.php";
if ( is_readable($locale_file) )
	require_once($locale_file);
 
/**
 * Loads the theme's translated strings.
 *
 * If the current locale exists as a .mo file in the theme's root directory, it
 * will be included in the translated strings by the $domain.
 *
 * The .mo files must be named based on the locale exactly.
 *
 * @since 1.5.0
 *
 * @param string $domain Unique identifier for retrieving translated strings
 */
function load_theme_textdomain($domain, $path = false) {
	$locale = get_locale();
 
	$path = ( empty( $path ) ) ? get_template_directory() : $path;
 
	$mofile = "$path/$locale.mo";
	load_textdomain($domain, $mofile);
}

/**
 * @param string $path Optional. Path relative to the plugins url.
 * @param string $plugin Optional. The plugin file that you want to be relative to - i.e. pass in __FILE__
 * @return string Plugins url link with optional path appended.
*/
function plugins_url($path = '', $plugin = '')

$style = plugins_url( 'my_plugin_folder/css/style-frontend.css' );

$style = plugins_url( 'css/style-frontend.css', __FILE__ );

if ( version_compare( $wp_version, '2.8dev', '>' ) )

// function for WP < 2.8
function plugins_url($path = '', $plugin = '') {
  if ( function_exists('is_ssl') )
    $scheme = ( is_ssl() ? 'https' : 'http' );
  else
    $scheme = 'http';
  $url = WP_PLUGIN_URL;
  if ( 0 === strpos($url, 'http') ) {
    if ( function_exists('is_ssl') && is_ssl() )
      $url = str_replace( 'http://', "{$scheme}://", $url );
  }
 
  if ( !empty($plugin) && is_string($plugin) )
  {
    $folder = dirname(plugin_basename($plugin));
    if ('.' != $folder)
      $url .= '/' . ltrim($folder, '/');
  }
 
  if ( !empty($path) && is_string($path) && strpos($path, '..') === false )
    $url .= '/' . ltrim($path, '/');
 
  return apply_filters('plugins_url', $url, $path, $plugin);
}

// value for posts
define( 'FB_CAP_PER_POST', 100 );
// value for pages
define( 'FB_CAP_PER_PAGE', 100 );
// value for comments
define( 'FB_CAP_PER_COMMENT', 100 );
 
// only in admin area
if ( is_admin() ) {
	global $pagenow;
 
	if ( $pagenow == 'edit-pages.php' ) {
		add_filter( 'manage_pages_query', 'page_ChangeAdminPagination' );
		add_action( 'admin_print_styles', 'AddMyStylesheet' );
	}
	if ( $pagenow == 'edit.php' ) {
		add_action( 'admin_head', 'post_ChangeAdminPagination' );
		add_action( 'admin_print_styles', 'AddMyStylesheet' );
	}
	if ( $pagenow == 'edit-comments.php' )
		add_filter( 'comments_per_page', 'comment_ChangeAdminPagination' );
}
 
function post_ChangeAdminPagination() {
	global $wp_query;
 
	if ( $wp_query->query_vars[s] == '' ) {
		$per_post = (int) FB_CAP_PER_POST;
		$wp_query->query( 'showposts=' . $per_post );
	}
}
 
function page_ChangeAdminPagination($query) {
	global $per_page;
 
	$per_page = (int) FB_CAP_PER_PAGE;
	//$query['posts_per_page'] = $per_page;
	$query['posts_per_archive_page'] = $per_page;
 
	return $query;
}
 
function comment_ChangeAdminPagination($count) {
 
	$per_comment = (int) FB_CAP_PER_COMMENT;
 
	return $per_comment;
}
 
function AddMyStylesheet() {
 
		$myStyleFile = WP_PLUGIN_URL . '/change_admin_pagination/css/style.css';
		wp_register_style( 'change_admin_pagination', $myStyleFile );
		wp_enqueue_style( 'change_admin_pagination');
}

/**
 * style for smaller tables in admin of WordPress
 * @author Frank Bültge
 * @date 01.04.2009 20:51:59
 */
.post-title strong {
	float: left;
}
 
.row-actions {
	float: left;
	margin-left: 1% !important;
}
 
.check-column, tr td {
	padding-bottom: 0 !important;
}
 
 
.column-date {
	width: 15% !important;
}
 
td.date {
	font-size: .6em;
}
 
td.date abbr {
	float: right;
}