Introduce a meta_box_cb argument for register_taxonomy().

The specified callback function is used as the meta box callback for the taxonomy.

props garyc40, helen.
fixes #14206.

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git-svn-id: http://core.svn.wordpress.org/trunk@25489 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Improve inline documentation of arguments for `comment_form()`.

See #25388.

Built from https://develop.svn.wordpress.org/trunk@25573


git-svn-id: http://core.svn.wordpress.org/trunk@25490 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Set up author data for the author template immediately, rather than waiting for the first the_post() call.

This removes the need to call the_post() and rewind_posts() in an author template to print information about the author.

props obenland.
fixes #14408.

Built from https://develop.svn.wordpress.org/trunk@25574


git-svn-id: http://core.svn.wordpress.org/trunk@25491 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Inline documentation for `comment_form()` argument defaults missed in [25573].

See #25388.

Built from https://develop.svn.wordpress.org/trunk@25575


git-svn-id: http://core.svn.wordpress.org/trunk@25492 1a063a9b-81f0-0310-95a4-ce76da25c4cd