CC-2305:Create playlist out of range

- HTML is fixed as Valdimir requested.
- CSS is fixed.

airtime_mvc/application/forms/PlaylistMetadata.php

@@ -1,7 +1,6 @@
 <?php
 
-class Application_Form_PlaylistMetadata extends Zend_Form_SubForm
-{
+class Application_Form_PlaylistMetadata extends Zend_Form{
 
     public function init()
     {

airtime_mvc/application/views/scripts/playlist/new.phtml

@@ -1,4 +1,6 @@
 <h3 class="plain">Playlist Metadata</h3>
 <form method="post" action="" enctype="application/x-www-form-urlencoded">
-<?php echo $this->fieldset; ?>
+	<fieldset>
+	<?php echo $this->fieldset; ?>
+	</fieldset>
 </form>

airtime_mvc/public/css/styles.css

@@ -1386,10 +1386,14 @@ div.success{
 #show_content_dialog .datatable {
 	margin-top:8px;
 }
-.simple-formblock.metadata {
+
+.simple-formblock.metadata, #side_playlist .simple-formblock.metadata {
 	border:none;
-	width:100%;
+	width:auto;
+	display:block;
+	padding: 2px;
 }
+
 #side_playlist .simple-formblock.metadata .input_text, #side_playlist .simple-formblock.metadata .input_text_area {
 	width:95%;
 }