-CC-2139: Make submit and cancel button for "edit metadata" view the same size.

-Fixed thanks to Naomi :)

application/forms/EditAudioMD.php

@@ -97,7 +97,7 @@ class Application_Form_EditAudioMD extends Zend_Form
 		// Add the submit button
         $this->addElement('button', 'cancel', array(
             'ignore'   => true,
-            'class'    => 'ui-button ui-state-default',
+            'class'    => 'ui-button ui-state-default ui-button-text-only md-cancel',
             'label'    => 'Cancel',
             'onclick' => 'javascript:document.location="/Library"',
             'decorators' => array( 

public/css/styles.css

@@ -1593,4 +1593,9 @@ dd.radio-inline-list, .preferences dd.radio-inline-list {
 }
 .preferences dd#SoundCloudTags-element.block-display .input_text_area {
     height: 120px;
-}
+}
+
+/* HACK, to be removed after 1.7.0 */
+button.ui-button.md-cancel {
+        padding: .4em 1em;
+}