Don't display Standard post format twice in the meta box if the theme unnecessarily mentions it in the add_theme_support() call.

props ptahdunbar, nacin, pushplaybang, obenland.
fixes #16555.
Built from https://develop.svn.wordpress.org/trunk@30038


git-svn-id: http://core.svn.wordpress.org/trunk@30038 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Add 'comment_reply_link_args' filter for get_comment_reply_link() arguments.

props joedolson, aaroncampbell, DrewAPicture.
fixes #10569.
Built from https://develop.svn.wordpress.org/trunk@30039


git-svn-id: http://core.svn.wordpress.org/trunk@30039 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Remove one-time loop and redundant isset() checks in do_meta_boxes().

See [30022] for do_accordion_sections().

props ipm-frommen.
fixes #30093.
Built from https://develop.svn.wordpress.org/trunk@30040


git-svn-id: http://core.svn.wordpress.org/trunk@30040 1a063a9b-81f0-0310-95a4-ce76da25c4cd
When using 'show_in_menu' as a default value for 'show_in_admin_bar' in register_post_type(), cast to boolean instead of requiring a strict match.

props ipm-frommen.
fixes #30092.
Built from https://develop.svn.wordpress.org/trunk@30041


git-svn-id: http://core.svn.wordpress.org/trunk@30041 1a063a9b-81f0-0310-95a4-ce76da25c4cd