Remove the new user_new_form hook from the network admin, pending further review. see #18709.

Built from https://develop.svn.wordpress.org/trunk@25631


git-svn-id: http://core.svn.wordpress.org/trunk@25548 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Order search results by relevance, rather than by date.

The ordering logic is as follows:
 * Full sentence matches in post titles.
 * All search terms in post titles.
 * Any search terms in post titles.
 * Full sentence matches in post content.

Each section and any remaining posts are then sorted by date.

Introduces some filters:
 * wp_search_stopwords, to filter stop words ignored in WHERE.
 * posts_search_orderby, to filter the ORDER BY when ordering search results.

props azaozz, wonderboymusic.
fixes #7394.

Built from https://develop.svn.wordpress.org/trunk@25632


git-svn-id: http://core.svn.wordpress.org/trunk@25549 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Changes to automatic background updates in preparation for Beta 1.

 * Show a notice for beta testers on update-core.php explaining the status of their install. Three possibilities: auto updates are enabled, auto updates are disabled because the install doesn't support SSL HTTP requests, and auto updates are disabled because it is a VCS checkout.
 * Improve the output of the email, for maximum debugging potential. Failures are clearly labeled and the email leads testers to the support forums and Trac.
 * Try to create wp-content/languages in the upgrader if it doesn't exist. Our mkdir isn't recursive, so trying to create wp-content/languages/plugins could fail.
 * Abstract out version control checkout determination into a public method. The filter is now auto_upgrade_is_vcs_checkout, still subject to change.

see #22704.

Built from https://develop.svn.wordpress.org/trunk@25633


git-svn-id: http://core.svn.wordpress.org/trunk@25550 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Filters for locale in wp_update_plugins() and wp_update_themes(). see #18200.

Built from https://develop.svn.wordpress.org/trunk@25634


git-svn-id: http://core.svn.wordpress.org/trunk@25551 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Fix strict notice. see #22704.

Built from https://develop.svn.wordpress.org/trunk@25635


git-svn-id: http://core.svn.wordpress.org/trunk@25552 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Fix non-square rotations when using the Imagick image editor.

props DH-Shredder.
fixes #22663.

Built from https://develop.svn.wordpress.org/trunk@25636


git-svn-id: http://core.svn.wordpress.org/trunk@25553 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Expand the zxcvbn password meter blacklist, based on user input.

props iandunn.
see #25174.

Built from https://develop.svn.wordpress.org/trunk@25637


git-svn-id: http://core.svn.wordpress.org/trunk@25554 1a063a9b-81f0-0310-95a4-ce76da25c4cd
3.7-beta1

Built from https://develop.svn.wordpress.org/trunk@25638


git-svn-id: http://core.svn.wordpress.org/trunk@25555 1a063a9b-81f0-0310-95a4-ce76da25c4cd
3.7-beta1-25639

Built from https://develop.svn.wordpress.org/trunk@25639


git-svn-id: http://core.svn.wordpress.org/trunk@25556 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Mark _search_terms_tidy() as deprecated in 3.7. see #7394.

Built from https://develop.svn.wordpress.org/trunk@25640


git-svn-id: http://core.svn.wordpress.org/trunk@25557 1a063a9b-81f0-0310-95a4-ce76da25c4cd