Context Navigation

Changes between Initial Version and Version 1 of Ticket #47069, comment 57

initial	v1
4	4
5	5	Thinking it would be a better option to leave that for the native browser implementation, then when this is added to Safari, it will "just work" there too.
	6
	7	> Only 3 files are using hoverIntent..
	8
	9	Yes, but one of them is `common.js` that gets loaded everywhere in wp-admin. So hoverIntent is available everywhere too.