Index: panels/panels_mini/panels_mini.module
===================================================================
RCS file: /cvs/drupal/contributions/modules/panels/panels_mini/Attic/panels_mini.module,v
retrieving revision 1.1.2.23
diff -u -r1.1.2.23 panels_mini.module
--- panels/panels_mini/panels_mini.module	19 May 2008 03:29:38 -0000	1.1.2.23
+++ panels/panels_mini/panels_mini.module	20 May 2008 18:15:15 -0000
@@ -253,7 +253,7 @@
     }
   }
 
-  if (strtolower($ts['sort']) == 'desc') {
+  if (drupal_strtolower($ts['sort']) == 'desc') {
     arsort($sorts);
   }
   else {
Index: panels/content_types/node_form.inc
===================================================================
RCS file: /cvs/drupal/contributions/modules/panels/content_types/Attic/node_form.inc,v
retrieving revision 1.1.2.5
diff -u -r1.1.2.5 node_form.inc
--- panels/content_types/node_form.inc	25 Oct 2007 22:33:03 -0000	1.1.2.5
+++ panels/content_types/node_form.inc	20 May 2008 18:15:15 -0000
@@ -287,5 +287,5 @@
 
 function panels_admin_title_node_form($conf, $context) {
   $choices = panels_admin_content_types_node_form();
-  return t('"@s" @type', array('@s' => $context->identifier, '@type' => strtolower($choices[$conf['id']]['title'])));
+  return t('"@s" @type', array('@s' => $context->identifier, '@type' => drupal_strtolower($choices[$conf['id']]['title'])));
 }
Index: panels/content_types/term_list.inc
===================================================================
RCS file: /cvs/drupal/contributions/modules/panels/content_types/Attic/term_list.inc,v
retrieving revision 1.1.2.6
diff -u -r1.1.2.6 term_list.inc
--- panels/content_types/term_list.inc	21 Dec 2007 03:21:36 -0000	1.1.2.6
+++ panels/content_types/term_list.inc	20 May 2008 18:15:15 -0000
@@ -121,5 +121,5 @@
 
 function panels_admin_title_term_list($conf, $context) {
   $options = panels_admin_term_list_options();
-  return t('"@s" @type', array('@s' => $context->identifier, '@type' => strtolower($choices[$options[$conf['type']]])));
+  return t('"@s" @type', array('@s' => $context->identifier, '@type' => drupal_strtolower($choices[$options[$conf['type']]])));
 }
Index: panels/panels_page/panels_page.admin.inc
===================================================================
RCS file: /cvs/drupal/contributions/modules/panels/panels_page/Attic/panels_page.admin.inc,v
retrieving revision 1.1.2.42
diff -u -r1.1.2.42 panels_page.admin.inc
--- panels/panels_page/panels_page.admin.inc	19 May 2008 03:29:38 -0000	1.1.2.42
+++ panels/panels_page/panels_page.admin.inc	20 May 2008 18:15:16 -0000
@@ -69,7 +69,7 @@
     }
   }
 
-  if (strtolower($ts['sort']) == 'desc') {
+  if (drupal_strtolower($ts['sort']) == 'desc') {
     arsort($sorts);
   }
   else {
Index: panels/panels_views/panels_views.module
===================================================================
RCS file: /cvs/drupal/contributions/modules/panels/panels_views/Attic/panels_views.module,v
retrieving revision 1.1.2.16
diff -u -r1.1.2.16 panels_views.module
--- panels/panels_views/panels_views.module	10 May 2008 23:34:20 -0000	1.1.2.16
+++ panels/panels_views/panels_views.module	20 May 2008 18:15:16 -0000
@@ -157,7 +157,7 @@
     }
   }
 
-  if (strtolower($ts['sort']) == 'desc') {
+  if (drupal_strtolower($ts['sort']) == 'desc') {
     arsort($sorts);
   }
   else {