Add four more color schemes to round out our collection at eight.

The new schemes are Ectoplasm, Coffee, Ocean, Sunrise. For those following along, the first three were at one point named Ghostbusters, Pixel, and Cape Cod.

See [26137] for the original color schemes.

props ryelle, melchoyce, drw158, littlethingsstudio.
fixes #26468. see #25858, #22862.

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git-svn-id: http://core.svn.wordpress.org/trunk@26660 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Sync new about.php "Thank you" line with freedoms and credits.

props rickalee.
fixes #26472.

Built from https://develop.svn.wordpress.org/trunk@26774


git-svn-id: http://core.svn.wordpress.org/trunk@26661 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Updated about page screenshots with more colors, updated typography shot, simplified hero screenshot of desktop browser. See #26387.
Built from https://develop.svn.wordpress.org/trunk@26775


git-svn-id: http://core.svn.wordpress.org/trunk@26662 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Core updates for the new color schemes.
 * Update about page, there's now 8.
 * Display them four wide, not three, and ensure adequate spacing.
 * Use a dedicated nonce.
 * Push Light to the front in addition to Default.
 * Use user-profile.js on about.php. A few extra things are initialized but they are harmless.

see #26468, #26387.

Built from https://develop.svn.wordpress.org/trunk@26776


git-svn-id: http://core.svn.wordpress.org/trunk@26663 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Freedoms/Credits: Allow for big first paragraphs, overridden by the font-size change in [26719]. Reduced slightly to prevent wrapping on freedoms.

see #26387.

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git-svn-id: http://core.svn.wordpress.org/trunk@26664 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Fix JSHint errors and remove unreachable code. props adamsilverstein. see #25963.

Built from https://develop.svn.wordpress.org/trunk@26778


git-svn-id: http://core.svn.wordpress.org/trunk@26665 1a063a9b-81f0-0310-95a4-ce76da25c4cd