Move #wpadminbar responsive styles from wp-admin.css to admin-bar.css. Remove unneeded font overrides and !importants where possible. Make sure the site menu item uses the globe icon consistently instead of switching to the home icon <782px. Fixes #25971.


Built from https://develop.svn.wordpress.org/trunk@26176


git-svn-id: http://core.svn.wordpress.org/trunk@26085 1a063a9b-81f0-0310-95a4-ce76da25c4cd