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<?php
// remove version info from head and feeds
function complete_version_removal() {
	return '';
}
add_filter('the_generator', 'complete_version_removal');

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// add a favicon to your 
function blog_favicon() {
	echo '<link rel="Shortcut Icon" type="image/x-icon" href="'.get_bloginfo('wpurl').'/favicon.ico" />';
}
add_action('wp_head', 'blog_favicon');

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//Page specific css and/or javascript -- Add to header.php
if (is_page_template('page-archives.php')) { ?>
<link rel="stylesheet" href="<?php bloginfo('template_url'); ?>/css/ archives.css" type="text/css" media="screen" />
<script type="text/javascript" src="<?php bloginfo('template_url'); ?>/ js/archives.js"></script>
<?php }

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// remove nofollow from comments
function xwp_dofollow($str) {
	$str = preg_replace(
		'~<a ([^>]*)\s*(["|\']{1}\w*)\s*nofollow([^>]*)>~U',
		'<a ${1}${2}${3}>', $str);
	return str_replace(array(' rel=""', " rel=''"), '', $str);
}
remove_filter('pre_comment_content',     'wp_rel_nofollow');
add_filter   ('get_comment_author_link', 'xwp_dofollow');
add_filter   ('post_comments_link',      'xwp_dofollow');

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//Change Excerpt Length -- Add to functions.php
function new_excerpt_length($length) {
	return 35; //Change word count
}
add_filter('excerpt_length', 'new_excerpt_length');