Use the WP.org CDN for About page images. fixes #26534.

Built from https://develop.svn.wordpress.org/trunk@26845


git-svn-id: http://core.svn.wordpress.org/trunk@26732 1a063a9b-81f0-0310-95a4-ce76da25c4cd
On update, delete files removed in 3.8.

props JPry.
fixes #26535.

Built from https://develop.svn.wordpress.org/trunk@26846


git-svn-id: http://core.svn.wordpress.org/trunk@26733 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Suppress admin notices on the about page.

Brings back [19393], accidentally reverted in [26718].

props ocean90.
fixes #26519.

Built from https://develop.svn.wordpress.org/trunk@26847


git-svn-id: http://core.svn.wordpress.org/trunk@26734 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Script handles of `false` are properly treated as meta groups. `true` does not work.

props SergeyBiryukov.
fixes #26525.

Built from https://develop.svn.wordpress.org/trunk@26848


git-svn-id: http://core.svn.wordpress.org/trunk@26735 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Bump Twenty Fourteen to 1.0.

props lancewillett.
fixes #26522.

Built from https://develop.svn.wordpress.org/trunk@26849


git-svn-id: http://core.svn.wordpress.org/trunk@26736 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Fix typos in Twenty Fourteen description.

props jeffr0.
fixes #26528.

Built from https://develop.svn.wordpress.org/trunk@26850


git-svn-id: http://core.svn.wordpress.org/trunk@26737 1a063a9b-81f0-0310-95a4-ce76da25c4cd
The Pinking Shears stir from their slumber, awakened by what may seem, to those 
innocent in the ways of The Shears, a triviality, a nothing-of-consequence. But there are consequences indeed for recklessly trailing your whitespace. Naturally, they a dire!

One, two! One, two! And through and through
The Pinking Shears went snicker-snack!
They plucked your tail and with your space
They went sniksnuking back.

Let me tell you, that can be uncomfortable, so always pre-sniksnuk your trailing whites. May The Shears be with you.

Built from https://develop.svn.wordpress.org/trunk@26851


git-svn-id: http://core.svn.wordpress.org/trunk@26738 1a063a9b-81f0-0310-95a4-ce76da25c4cd
We forgot the text domain, which made translation break. Fixes #26542.

Props SergeyBiryukov and pavelevap

Built from https://develop.svn.wordpress.org/trunk@26852


git-svn-id: http://core.svn.wordpress.org/trunk@26739 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Don't use a JS reserved word in a Backbone template, this breaks IE8.

props ocean90.
fixes #26539.

Built from https://develop.svn.wordpress.org/trunk@26853


git-svn-id: http://core.svn.wordpress.org/trunk@26740 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Trunk is now 3.9 alpha.

Built from https://develop.svn.wordpress.org/trunk@26857


git-svn-id: http://core.svn.wordpress.org/trunk@26744 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Twenty Fourteen POT update.

Built from https://develop.svn.wordpress.org/trunk@26860


git-svn-id: http://core.svn.wordpress.org/trunk@26746 1a063a9b-81f0-0310-95a4-ce76da25c4cd