- Fixed bug where extra empty paragraphs would get deleted in WebKit/Blink due to recent Quriks fix.
- Fixed bug where the editor wouldn't work properly on IE 12 due to some required browser sniffing.
- Fixed bug where formatting shortcut keys where interfering with Mac OS X screenshot keys.
Fixes#31895.
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git-svn-id: http://core.svn.wordpress.org/trunk@32037 1a063a9b-81f0-0310-95a4-ce76da25c4cd