Trailing whitespace cleanup

git-svn-id: http://svn.automattic.com/wordpress/trunk@8600 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/media.php

@@ -305,7 +305,7 @@ function image_get_intermediate_size($post_id, $size='thumbnail') {
 
 	if ( is_array($size) || empty($size) || empty($imagedata['sizes'][$size]) )
 		return false;
-		
+
 	$data = $imagedata['sizes'][$size];
 	// include the full filesystem path of the intermediate file
 	if ( empty($data['path']) && !empty($data['file']) ) {
@@ -319,7 +319,7 @@ function image_get_intermediate_size($post_id, $size='thumbnail') {
 // get an image to represent an attachment - a mime icon for files, thumbnail or intermediate size for images
 // returns an array (url, width, height), or false if no image is available
 function wp_get_attachment_image_src($attachment_id, $size='thumbnail', $icon = false) {
-	
+
 	// get a thumbnail or intermediate image if there is one
 	if ( $image = image_downsize($attachment_id, $size) )
 		return $image;
@@ -346,7 +346,7 @@ function wp_get_attachment_image($attachment_id, $size='thumbnail', $icon = fals
 			$size = join('x', $size);
 		$html = '<img src="'.attribute_escape($src).'" '.$hwstring.'class="attachment-'.attribute_escape($size).'" alt="" />';
 	}
-	
+
 	return $html;
 }
 
@@ -366,12 +366,12 @@ function img_caption_shortcode($attr, $content = null) {
 		'width'	=> '',
 		'caption' => ''
 	), $attr));
-	
+
 	if ( 1 > (int) $width || empty($caption) )
 		return $content;
-	
+
 	if ( $id ) $id = 'id="' . $id . '" ';
-	
+
 	return '<div ' . $id . 'class="wp-caption ' . $align . '" style="width: ' . (10 + (int) $width) . 'px">'
 	. $content . '<p class="wp-caption-text">' . $caption . '</p></div>';
 }
@@ -422,7 +422,7 @@ function gallery_shortcode($attr) {
 	$captiontag = tag_escape($captiontag);
 	$columns = intval($columns);
 	$itemwidth = $columns > 0 ? floor(100/$columns) : 100;
-	
+
 	$output = apply_filters('gallery_style', "
 		<style type='text/css'>
 			.gallery {