Color Picker: Close color picker when clicking outside of them and when opening another one.

props mattwiebe.
fixes #25539.
Built from https://develop.svn.wordpress.org/trunk@28239


git-svn-id: http://core.svn.wordpress.org/trunk@28067 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Correct @return value for current_time().

props arnee.
fixes #27940.
Built from https://develop.svn.wordpress.org/trunk@28240


git-svn-id: http://core.svn.wordpress.org/trunk@28068 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Correct 'show_in_menu' parameter description in register_taxonomy().

fixes #27943.
Built from https://develop.svn.wordpress.org/trunk@28241


git-svn-id: http://core.svn.wordpress.org/trunk@28069 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Correct @return value for wp_create_nav_menu() and wp_delete_nav_menu().

props Tmeister.
fixes #27745.
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git-svn-id: http://core.svn.wordpress.org/trunk@28070 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Improve inline documentation for the wpdb::$show_errors property.

Note that SQL/DB errors are displayed by default if both WP_DEBUG and WP_DEBUG_DISPLAY evaluate to true.

Props ericlewis.
Fixes #16615.

Built from https://develop.svn.wordpress.org/trunk@28243


git-svn-id: http://core.svn.wordpress.org/trunk@28071 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Twenty Fourteen: Avoid a PHP notice in Ephemera widget.

props jartes.
fixes #28055.
Built from https://develop.svn.wordpress.org/trunk@28248


git-svn-id: http://core.svn.wordpress.org/trunk@28076 1a063a9b-81f0-0310-95a4-ce76da25c4cd