Update @since

git-svn-id: http://svn.automattic.com/wordpress/branches/3.1@18031 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/formatting.php

@@ -2906,7 +2906,7 @@ function capital_P_dangit( $text ) {
 /**
  * Sanitize a mime type
  *
- * @since 3.2.0
+ * @since 3.1.3
  *
  * @param string $mime_type Mime type
  * @return string Sanitized mime type

wp-includes/functions.php

@@ -4487,7 +4487,7 @@ function wp_find_hierarchy_loop_tortoise_hare( $callback, $start, $override = ar
  *
  * @link https://developer.mozilla.org/en/the_x-frame-options_response_header
  *
- * @since 3.2.0
+ * @since 3.1.3
  * @return none
  */
 function send_frame_options_header() {

wp-includes/meta.php

@@ -494,7 +494,7 @@ function _get_meta_table($type) {
 /**
  * Determine whether a meta key is protected
  *
- * @since 3.2.0
+ * @since 3.1.3
  *
  * @param string $meta_key Meta key
  * @return bool True if the key is protected, false otherwise.
@@ -508,7 +508,7 @@ function is_protected_meta( $meta_key, $meta_type = null ) {
 /**
  * Sanitize meta value
  *
- * @since 3.2.0
+ * @since 3.1.3
  *
  * @param string $meta_key Meta key
  * @param mixed $meta_value Meta value to sanitize