Pluggable Auth: When setting new passwords for users trim any leading or trailing space to match what we do when we test passwords.

Fixes #23494


git-svn-id: http://core.svn.wordpress.org/trunk@23814 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Compress scripts/styles: 3.6-alpha-23815.

git-svn-id: http://core.svn.wordpress.org/trunk@23815 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Twenty Thirteen: add back-compat function to avoid activation with older WordPress installs. Props kovshenin,  see #23819 and #13780.

git-svn-id: http://core.svn.wordpress.org/trunk@23816 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Twenty Thirteen: better styles for Chat structured post format output. Props Joen for starter CSS, closes #23869.

git-svn-id: http://core.svn.wordpress.org/trunk@23817 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Take revision control out of the realm of a pure constant. Make it filterable.

* New filter: wp_revisions_to_keep

props ethitter, SergeyBiryukov. fixes #22289.

git-svn-id: http://core.svn.wordpress.org/trunk@23818 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Give themers tangible, user-friendly template functions to take full advantage of structured post formats.

* the_audio()
* the_video()
* the_image()
* get_the_media()

Also introduces:

* get_the_extra_content()
* the_extra_content()

Those two functions are like their non-extra versions, except that they
will have any post-format bits extracted. e.g. It's an image post, for
which the_image() will extract an <img /> tag. the_extra_content() will
output the content *without* that image.

props wonderboymusic. Herculean effort. fixes #23572

git-svn-id: http://core.svn.wordpress.org/trunk@23819 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Twenty Thirteen: take full advantage of new structured post format template functions, see r23819.

Extract first video or image from Video and Image post format posts, and place the item above the title within its own HTML wrapper with `the_video()` and `the_image()'. Also, remove the item from the post content with `the_extra_content()`.

This allows us to meet the design requirements for Twenty Thirteen with minimal changes to the theme template files. Fixes #23620.

git-svn-id: http://core.svn.wordpress.org/trunk@23820 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Add some filters to the image extraction-from-post bits so people with
existing postmeta-based flows can hook in and make magic happen.

props wonderboymusic. fixes #22960.

git-svn-id: http://core.svn.wordpress.org/trunk@23821 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Better default quote markup for post format fallbacks.

props obenland. see #23347

git-svn-id: http://core.svn.wordpress.org/trunk@23822 1a063a9b-81f0-0310-95a4-ce76da25c4cd