Branch for PDO-related changes
Change load.php to check for alternate mysql drivers
Merge remote-tracking branch 'upstream/master' into pdo-testing
Remove dead code. Removed in [23445], accidentally reinstated in [23554]. This was found during wp_reset_vars() cleanup. see #21767.


git-svn-id: http://core.svn.wordpress.org/trunk@23925 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Post formats: connect labels with fields, move the two css blocks dealing with formats next to each other, see #23938

git-svn-id: http://core.svn.wordpress.org/trunk@23926 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Compress scripts/styles: 3.6-beta1-23927.

git-svn-id: http://core.svn.wordpress.org/trunk@23927 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Revisions:
- Store the post format as meta on revisions (including autosaves).
- Add post formats data (post meta) when autosaving.
- Only add non-empty post formats data to revisions.
- Correct the post format when previewing a published post.
Props kovshenin, see #19570, see #20564.


git-svn-id: http://core.svn.wordpress.org/trunk@23928 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Revisions: move the call to _wp_upgrade_revisions_of_post() to edit-form-advanced.php, in the code block checking whether we should show the revisions postbox. See #16215

git-svn-id: http://core.svn.wordpress.org/trunk@23929 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Compress scripts/styles: 3.6-beta1-23930.

git-svn-id: http://core.svn.wordpress.org/trunk@23930 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Remove unnecessary label, placeholder, and class for a hidden input. see #23938.


git-svn-id: http://core.svn.wordpress.org/trunk@23931 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Fix inconsistent spacing in comment_form(). props sim, TravisHoffman. fixes #23878.

git-svn-id: http://core.svn.wordpress.org/trunk@23932 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Revisions: don't set revisions post_author with get_post_meta( $ID, '_edit_last' ). Not needed since we create revisions after saving the post and breaks per-user autosaves, see #16215

git-svn-id: http://core.svn.wordpress.org/trunk@23933 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Fix closing tag in revisions UI. props adamsilverstein. fixes #23999.

git-svn-id: http://core.svn.wordpress.org/trunk@23934 1a063a9b-81f0-0310-95a4-ce76da25c4cd
PHPDoc fixes and additions for post formats. props c3mdigital, DrewAPicture. fixes #23974.

git-svn-id: http://core.svn.wordpress.org/trunk@23935 1a063a9b-81f0-0310-95a4-ce76da25c4cd
_wp_preview_terms_filter() should be @since 3.6.0. Standardize on 3.6.0 instead of 3.6.

See #20564


git-svn-id: http://core.svn.wordpress.org/trunk@23936 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Consistently use the function argument instead of the $post global in get_the_post_format_media(). props kovshenin. fixes #24003.

git-svn-id: http://core.svn.wordpress.org/trunk@23937 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Use the function argument instead of the $post global in get_the_post_format_image(). props kovshenin. fixes #24003.

git-svn-id: http://core.svn.wordpress.org/trunk@23938 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Fix inconsistent id attributes. props kovshenin. fixes #24006.

git-svn-id: http://core.svn.wordpress.org/trunk@23939 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Add alt attribute for selected image. see #19570.

git-svn-id: http://core.svn.wordpress.org/trunk@23940 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Use correct variable. fixes #24014. see #23119.

git-svn-id: http://core.svn.wordpress.org/trunk@23941 1a063a9b-81f0-0310-95a4-ce76da25c4cd