Correct the documentation for _publish_post_hook(). Remove unused global declaration. props roulandf. fixes #23376.

git-svn-id: http://core.svn.wordpress.org/trunk@23387 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Use a human-readable constant in wp_set_auth_cookie(). fixes #23372.

git-svn-id: http://core.svn.wordpress.org/trunk@23388 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Heartbeat API: fix error in IE < 9, props SergeyBiryukov, don't attempt to bind events to cross-domain iframes, see #23216

git-svn-id: http://core.svn.wordpress.org/trunk@23389 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Revert [23375] until we can get Media fixed to work with newer versions of Backbone. see #23262


git-svn-id: http://core.svn.wordpress.org/trunk@23390 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Add underscore and backbone to the do-not-deregister list of scripts.

props adamsilverstein.
see [23378]. see #22896.



git-svn-id: http://core.svn.wordpress.org/trunk@23391 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Display post formats in the posts list table.

props nacin, garyc40, DrewAPicture, wonderboymusic, aaroncampbell.

fixes #16047

git-svn-id: http://core.svn.wordpress.org/trunk@23392 1a063a9b-81f0-0310-95a4-ce76da25c4cd
"Lookup" is a noun. "Look up" is the verb form. If you doubt me, you should have lookuped in a dictionary.

props johnbillion, SergeyBiryukov. fixes #22386

git-svn-id: http://core.svn.wordpress.org/trunk@23393 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Open external links to plugin homepages, plugin author homepages, and theme author homepages in a new window/tab. props SergeyBiryukov. fixes #20839.


git-svn-id: http://core.svn.wordpress.org/trunk@23394 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Fix some tabbing issues on the post editing screen. Add Media no longer skipped when going backwards from content. Save Draft no longer skipped when going forwards from content.

props adamsilverstein. fixes #23195 and #22933

git-svn-id: http://core.svn.wordpress.org/trunk@23395 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Link post formats in posts list table. Use a dash for standard, like we do for absence of tags. see #16047 Next: use icons, not text descriptions.

git-svn-id: http://core.svn.wordpress.org/trunk@23396 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Document the mysterious seventh parameter of add_meta_box().

props wonderboymusic, markjaquith. fixes #17515

git-svn-id: http://core.svn.wordpress.org/trunk@23397 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Introduce wp_remove_object_terms() and wp_add_object_terms(). No more fetch-alter-update nonsense. Use wp_remove_object_terms() in a few places internally.

props simonwheatley, scribu, ericmann, maxcutler. fixes #15475

git-svn-id: http://core.svn.wordpress.org/trunk@23398 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Allow Backround Image's "select a file" link to be activated by pressing return on the keyboard.

props adamsilverstein. fixes #22606

git-svn-id: http://core.svn.wordpress.org/trunk@23399 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Compress scripts/styles: 3.6-alpha-23400.

git-svn-id: http://core.svn.wordpress.org/trunk@23400 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Use microtime() instead of incrementors for last_changed to to avoid race conditions with cache evictions.

Props westi
fixes #23448


git-svn-id: http://core.svn.wordpress.org/trunk@23401 1a063a9b-81f0-0310-95a4-ce76da25c4cd