Remove the long-broken and questionably useful [more]/[less] toggle for hierarchical taxonomies in Quick/Bulk Edit. Nobody seems to have noticed in the nearly 3 years it's been broken. fixes #23006


git-svn-id: http://core.svn.wordpress.org/trunk@23354 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Heartbeat API: first run, see #23216

git-svn-id: http://core.svn.wordpress.org/trunk@23355 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Remove BOM from jquery.query.js, fixes #23315

git-svn-id: http://core.svn.wordpress.org/trunk@23356 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Avoid 'Only variables should be passed by reference' warning. fixes #23232.

git-svn-id: http://core.svn.wordpress.org/trunk@23357 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Pass old roles to set_user_role action. props awellis13. fixes #19134.

git-svn-id: http://core.svn.wordpress.org/trunk@23358 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Cast post_author to string in XML-RPC methods. props markoheijnen. fixes #22324.

git-svn-id: http://core.svn.wordpress.org/trunk@23359 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Display username (user_login) rather than user_nicename in Toolbar. fixes #22121.

git-svn-id: http://core.svn.wordpress.org/trunk@23360 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Use digraphs for German umlauts in remove_accents(). props SergeyBiryukov, ocean90. fixes #3782.

git-svn-id: http://core.svn.wordpress.org/trunk@23361 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Add inline documentation for wp-signup.php. props DrewAPicture. fixes #22187.

git-svn-id: http://core.svn.wordpress.org/trunk@23362 1a063a9b-81f0-0310-95a4-ce76da25c4cd