Add a focus outline to the widget control toggle arrows. Fixes #27953. Props TomHarrigan.
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Avoid double path separators in `load_theme_textdomain()`. Fixes #29122. Props bradyvercher
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git-svn-id: http://core.svn.wordpress.org/trunk@29726 1a063a9b-81f0-0310-95a4-ce76da25c4cd