Rename HoverPreview to QuickView
Rename HOVER_PREVIEW constants.
Merge remote-tracking branch 'origin/master' into glenn/rename-hover-preview
Change menu item to 'Quick View on Hover'
CSS selector names.
Merge remote-tracking branch 'origin/master' into glenn/rename-hover-preview
Merge pull request #3565 from adobe/glenn/rename-hover-preview

Rename HoverPreview to QuickView