Trim empty lines. Nothing but newline.

git-svn-id: http://svn.automattic.com/wordpress/trunk@5700 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/js/tinymce/plugins/spellchecker/classes/TinyGoogleSpell.class.php

@@ -49,7 +49,7 @@ class TinyGoogleSpell {
 
 	function _xmlChars($string) {
 	   $trans = get_html_translation_table(HTML_ENTITIES, ENT_QUOTES);
-	
+
 	   foreach ($trans as $k => $v)
 			$trans[$k] = "&#".ord($k).";";
 

wp-includes/js/tinymce/plugins/spellchecker/classes/TinyPspellShell.class.php

@@ -49,7 +49,7 @@ class TinyPspellShell {
 
 		$data = shell_exec($this->cmd);
         @unlink($this->tmpfile);
-		
+
 		$returnData = array();
 		$dataArr = preg_split("/\n/", $data, -1, PREG_SPLIT_NO_EMPTY);
 

wp-includes/js/tinymce/plugins/spellchecker/tinyspell.php

@@ -115,7 +115,7 @@
 				$words = preg_split("/ |\n/", $check, -1, PREG_SPLIT_NO_EMPTY);
 				$result = $tinyspell->checkWords($words);
 			break;
-	
+
 			case "suggest":
 				$result = $tinyspell->getSuggestion($check);
 			break;
@@ -138,7 +138,7 @@
 			header('Content-type: text/xml; charset=utf-8');
 			$body  = '<?xml version="1.0" encoding="utf-8" ?>';
 			$body .= "\n";
-			
+
 			if (count($result) == 0)
 				$body .= '<res id="' . $id . '" cmd="'. $cmd .'" />';
 			else