#372563 by cytefx: Rename drupal_set_html_head() to drupal_ADD_html_head()...

#372563 by cytefx: Rename drupal_set_html_head() to drupal_ADD_html_head() which actually describes what it does.

includes/batch.inc

@@ -190,7 +190,7 @@ function _batch_progress_page_nojs() {
   }
 
   $url = url($batch['url'], array('query' => array('id' => $batch['id'], 'op' => $new_op)));
-  drupal_set_html_head('<meta http-equiv="Refresh" content="0; URL=' . $url . '">');
+  drupal_add_html_head('<meta http-equiv="Refresh" content="0; URL=' . $url . '">');
 
   return theme('progress_bar', $percentage, $message);
 }

includes/common.inc

@@ -130,7 +130,7 @@ function drupal_get_rdf_namespaces() {
  *
  * This function can be called as long the headers aren't sent.
  */
-function drupal_set_html_head($data = NULL) {
+function drupal_add_html_head($data = NULL) {
   static $stored_head = '';
 
   if (!is_null($data)) {
@@ -144,7 +144,7 @@ function drupal_set_html_head($data = NULL) {
  */
 function drupal_get_html_head() {
   $output = "<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\" />\n";
-  return $output . drupal_set_html_head();
+  return $output . drupal_add_html_head();
 }
 
 /**
@@ -1972,7 +1972,7 @@ function base_path() {
  * This function can be called as long the HTML header hasn't been sent.
  */
 function drupal_add_link($attributes) {
-  drupal_set_html_head('<link' . drupal_attributes($attributes) . " />\n");
+  drupal_add_html_head('<link' . drupal_attributes($attributes) . " />\n");
 }
 
 /**

includes/theme.inc

@@ -1835,7 +1835,7 @@ function template_preprocess_page(&$variables) {
 
   // Add favicon.
   if (theme_get_setting('toggle_favicon')) {
-    drupal_set_html_head('<link rel="shortcut icon" href="' . check_url(theme_get_setting('favicon')) . '" type="image/x-icon" />');
+    drupal_add_html_head('<link rel="shortcut icon" href="' . check_url(theme_get_setting('favicon')) . '" type="image/x-icon" />');
   }
 
   // Set up layout variable.

includes/theme.maintenance.inc

@@ -206,7 +206,7 @@ function theme_update_page($content, $show_messages = TRUE) {
 function template_preprocess_maintenance_page(&$variables) {
   // Add favicon
   if (theme_get_setting('toggle_favicon')) {
-    drupal_set_html_head('<link rel="shortcut icon" href="' . check_url(theme_get_setting('favicon')) . '" type="image/x-icon" />');
+    drupal_add_html_head('<link rel="shortcut icon" href="' . check_url(theme_get_setting('favicon')) . '" type="image/x-icon" />');
   }
 
   global $theme;

modules/system/system.module

@@ -2308,7 +2308,7 @@ function theme_system_compact_link() {
  * @ingroup themeable
  */
 function theme_meta_generator_html($version = VERSION) {
-  drupal_set_html_head('<meta name="Generator" content="Drupal ' . $version . ' (http://drupal.org)" />');
+  drupal_add_html_head('<meta name="Generator" content="Drupal ' . $version . ' (http://drupal.org)" />');
 }
 
 /**