Twenty Fifteen: remove fonts as a style dependency.

Props obenland, SergeyBiryukov. Fixes #30678.
Built from https://develop.svn.wordpress.org/trunk@30832


git-svn-id: http://core.svn.wordpress.org/trunk@30822 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Twenty Fifteen: update readme.txt file, props iamtakashi. See #30675.
Built from https://develop.svn.wordpress.org/trunk@30833


git-svn-id: http://core.svn.wordpress.org/trunk@30823 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Twenty Fifteen: update archive pagination links to use `aria-hidden` for better accessibility.

Props SergeyBiryukov, fixes #30152.
Built from https://develop.svn.wordpress.org/trunk@30834


git-svn-id: http://core.svn.wordpress.org/trunk@30824 1a063a9b-81f0-0310-95a4-ce76da25c4cd
TinyMCE: make the tooltip for the remove button in the image toolbar translatable. Props pavelevap, fixes #30694 for trunk.
Built from https://develop.svn.wordpress.org/trunk@30835


git-svn-id: http://core.svn.wordpress.org/trunk@30825 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Twenty Fifteen, editor-style: remove margin-bottom from the gallery preview inside the editor. Fixes #30697.
Built from https://develop.svn.wordpress.org/trunk@30836


git-svn-id: http://core.svn.wordpress.org/trunk@30826 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Improve text for the DFW admin pointer. Remove the concatenation.
Props kpdesign, ianmjones.
See #30671.
Built from https://develop.svn.wordpress.org/trunk@30837


git-svn-id: http://core.svn.wordpress.org/trunk@30827 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Twenty Fifteen: update scroll functionality to make sure child menu items are always reachable.

Props iamtakashi, fixes #30674.
Built from https://develop.svn.wordpress.org/trunk@30838


git-svn-id: http://core.svn.wordpress.org/trunk@30828 1a063a9b-81f0-0310-95a4-ce76da25c4cd
TinyMCE: add another `Edit` translatable string for the tooltip of the Edit button on the image toolbar. Props pavelevap, see #30694.
Built from https://develop.svn.wordpress.org/trunk@30839


git-svn-id: http://core.svn.wordpress.org/trunk@30829 1a063a9b-81f0-0310-95a4-ce76da25c4cd