CC-2110 : Soundcloud file metadata

added show genre column, this is used instead of soundcloud default genre if set.

application/forms/AddShowWhat.php

@@ -21,7 +21,15 @@ class Application_Form_AddShowWhat extends Zend_Form_SubForm
             'required'   => false,
             'filters'    => array('StringTrim'),
             'validators' => array('NotEmpty')
-        ));      
+        ));
+
+         // Add genre element
+        $this->addElement('text', 'add_show_genre', array(
+            'label'      => 'Genre:',
+            'class'      => 'input_text',
+            'required'   => false,
+            'filters'    => array('StringTrim')
+        ));       
 
 		 // Add the description element
         $this->addElement('textarea', 'add_show_description', array(