Merge branch 'master' of https://github.com/WordPress/WordPress
Merge branch 'master' of https://github.com/WordPress/WordPress
Merge branch 'master' of https://github.com/WordPress/WordPress
Remove `$pagenow` global from three functions that don’t use it.

Props jeremyfelt. Fixes #24920.

git-svn-id: http://core.svn.wordpress.org/trunk@24974 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Remove unused variable. props jeremyfelt. fixes #24959.



git-svn-id: http://core.svn.wordpress.org/trunk@24975 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Don't return false from search_theme_directories() when a single directory is not readable.

Issue a notice.

props csixty4.
fixes #24639.



git-svn-id: http://core.svn.wordpress.org/trunk@24976 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Pass $update = true to the save_post and wp_insert_post hooks in wp_publish_post().

see #21450, [24823].

props wpsmith.
fixes #24957.


git-svn-id: http://core.svn.wordpress.org/trunk@24977 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Remove reference to unused global. props jdgrimes. fixes #24807.



git-svn-id: http://core.svn.wordpress.org/trunk@24978 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Change nav menus help text to reflect the proper name of the "Custom Menu" widget. props DrewAPicture, fixes #24860.



git-svn-id: http://core.svn.wordpress.org/trunk@24979 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Change nav menus help text to reflect the proper name of the "Custom Menu" widget. props SergeyBiryukov, fixes #24860.



git-svn-id: http://core.svn.wordpress.org/trunk@24980 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Adjust menus help text to reflect how a menu item is actually edited. props nullvariable, fixes #24935.



git-svn-id: http://core.svn.wordpress.org/trunk@24981 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Clean up the documentation for dynamic_sidebar(). props johnbillion, fixes #24720.



git-svn-id: http://core.svn.wordpress.org/trunk@24982 1a063a9b-81f0-0310-95a4-ce76da25c4cd
In get_attached_file(), fix the explanation of when the filter is bypassed. props devesine, fixes #24571.



git-svn-id: http://core.svn.wordpress.org/trunk@24983 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Remove redundant sentence in the docblock of get_comment(). props jdgrimes, fixes #24904.



git-svn-id: http://core.svn.wordpress.org/trunk@24984 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Add data types to @param documentation for the _page_rows() method of the posts list table. props c3mdigital, fixes #24872.


git-svn-id: http://core.svn.wordpress.org/trunk@24985 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Adjust esc_sql()'s @param documentation to reflect that it allows for arrays. props scribu, fixes #22573.



git-svn-id: http://core.svn.wordpress.org/trunk@24986 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Remove unused variable. props jeremyfelt. fixes #24893.

git-svn-id: http://core.svn.wordpress.org/trunk@24987 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Remove reference to unused variable. fixes #24965.

git-svn-id: http://core.svn.wordpress.org/trunk@24988 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Twenty fourteen: Fix typo. props jeherve, fixes #24964.



git-svn-id: http://core.svn.wordpress.org/trunk@24989 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Twenty Fourteen: Use correct function prefix. props Jayjdk. fixes #24898.



git-svn-id: http://core.svn.wordpress.org/trunk@24990 1a063a9b-81f0-0310-95a4-ce76da25c4cd