Index: functions.php
===================================================================
--- functions.php	(revision 12498)
+++ functions.php	(working copy)
@@ -3180,6 +3180,16 @@
 	return $current_suspend;
 }
 
+/**
+ * {@internal Missing Short Description}}
+ *
+ * @since 2.8
+ *
+ * @param unknown_type $key
+ * @param unknown_type $default
+ * @param unknown_type $use_cache
+ * @return unknown
+ */
 function get_site_option( $key, $default = false, $use_cache = true ) {
 	// Allow plugins to short-circuit site options.
  	$pre = apply_filters( 'pre_site_option_' . $key, false );
@@ -3191,7 +3201,16 @@
  	return apply_filters( 'site_option_' . $key, $value );
 }
 
-// expects $key, $value not to be SQL escaped
+
+/**
+ * {@internal Missing Short Description}}
+ *
+ * @since 2.8
+ *
+ * @param unknown_type $key not to be SQL escaped
+ * @param unknown_type $value not to be SQL escaped
+ * @return unknown
+ */
 function add_site_option( $key, $value ) {
 	$value = apply_filters( 'pre_add_site_option_' . $key, $value );
 	$result =  add_option($key, $value);
@@ -3199,13 +3218,29 @@
 	return $result;
 }
 
+/**
+ * {@internal Missing Short Description}}
+ *
+ * @since 2.9
+ *
+ * @param unknown_type $key
+ * @return unknown
+ */
 function delete_site_option( $key ) {
 	$result = delete_option($key);
 	do_action( "delete_site_option_{$key}", $key );
 	return $result;
 }
 
-// expects $key, $value not to be SQL escaped
+/**
+ * {@internal Missing Short Description}}
+ *
+ * @since 2.8
+ *
+ * @param unknown_type $key not to be SQL escaped
+ * @param unknown_type $value not to be SQL escaped
+ * @return unknown
+ */
 function update_site_option( $key, $value ) {
 	$oldvalue = get_site_option( $key );
 	$value = apply_filters( 'pre_update_site_option_' . $key, $value, $oldvalue );
@@ -3217,7 +3252,7 @@
 /**
  * Delete a site transient
  *
- * @since 2.890
+ * @since 2.9
  * @package WordPress
  * @subpackage Transient
  *
@@ -3312,6 +3347,10 @@
  * gmt_offset modification for smart timezone handling
  *
  * Overrides the gmt_offset option if we have a timezone_string available
+ *
+ * @since 2.8
+ *
+ * @return unknown
  */
 function wp_timezone_override_offset() {
 	if ( !wp_timezone_supported() ) {
@@ -3332,6 +3371,10 @@
 
 /**
  * Check for PHP timezone support
+ *
+ * @since 2.9
+ *
+ * @return unknown
  */
 function wp_timezone_supported() {
 	$support = false;
@@ -3346,6 +3389,15 @@
 	return apply_filters( 'timezone_support', $support );
 }
 
+/**
+ * {@internal Missing Short Description}}
+ *
+ * @since 2.9
+ *
+ * @param unknown_type $a
+ * @param unknown_type $b
+ * @return unknown
+ */
 function _wp_timezone_choice_usort_callback( $a, $b ) {
 	// Don't use translated versions of Etc
 	if ( 'Etc' === $a['continent'] && 'Etc' === $b['continent'] ) {
@@ -3387,8 +3439,10 @@
 /**
  * Gives a nicely formatted list of timezone strings // temporary! Not in final
  *
- * @param $selected_zone string Selected Zone
+ * @since 2.9
  *
+ * @param string $selected_zone Selected Zone
+ * @return string
  */
 function wp_timezone_choice( $selected_zone ) {
 	static $mo_loaded = false;