CC-2910: Ability to collapse stream sections in "Stream Settings"

- done
- only stream 1 is expanded by default

airtime_mvc/application/views/scripts/form/stream-setting-form.phtml

@@ -2,7 +2,7 @@
         $s_name = "s".$this->stream_number;
         ?>
         <h3 class="collapsible-header"><span class="arrow-icon"></span>Stream <?php echo $this->stream_number?></h3>
-        <div class="stream-setting-content" id="<?=$s_name?>-config">
+        <div class="stream-setting-content" <?php echo $this->stream_number != '1'?'style="display: none;':''?> id="<?=$s_name?>-config">
         <fieldset class="padded">
             <dl class="zend_form clearfix">
             <dt id="<?=$s_name?>Enabled-label">