Docs: Improve the DocBlocks for `get_header_textcolor()` and `header_textcolor()` to mention that they both retrieve color values in the HEX format.

Props theMikeD.
Fixes #36336.

Built from https://develop.svn.wordpress.org/trunk@37083


git-svn-id: http://core.svn.wordpress.org/trunk@37050 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/theme.php

@@ -949,18 +949,18 @@ function remove_theme_mods() {
 }
 
 /**
- * Retrieve text color for custom header.
+ * Retrieves the custom header text color in HEX format.
  *
  * @since 2.1.0
  *
- * @return string
+ * @return string Header text color in HEX format (minus the hash symbol).
  */
 function get_header_textcolor() {
 	return get_theme_mod('header_textcolor', get_theme_support( 'custom-header', 'default-text-color' ) );
 }
 
 /**
- * Display text color for custom header.
+ * Displays the custom header text color in HEX format (minus the hash symbol).
  *
  * @since 2.1.0
  */

wp-includes/version.php

@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.5-RC1-37080';
+$wp_version = '4.5-RC1-37083';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.