Now the "content" rounded corners are "ID-entificable". Needed to

calculate some heights in the IMS resource type. Note it's only
the "content" id. All the rest of rounded boxes haven't IDs at all.

theme/custom_corners/footer.html

@@ -1,5 +1,5 @@
 
-<?php print_custom_corners_end(); ?>
+<?php print_custom_corners_end(false, 'content'); ?>
 </div> <!-- end div containerContent -->
 <!-- START OF FOOTER -->
 <?php global $CFG, $course; ?>

theme/custom_corners/header.html

@@ -90,4 +90,4 @@
 <?php } ?>
     <!-- END OF HEADER -->
 <div id="content">
-    <?php print_custom_corners_start(TRUE); ?>
+    <?php print_custom_corners_start(true, false, 'content'); ?>