Delete old autosave if new autosave has same content as the post.

Props nacin. Fixes #7392 for trunk.

git-svn-id: http://core.svn.wordpress.org/trunk@24878 1a063a9b-81f0-0310-95a4-ce76da25c4cd
New build of SWFUpload that ignores URL query strings.



git-svn-id: http://core.svn.wordpress.org/trunk@24880 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Make the `show_post_locked_dialog` filter hide both the post locked and post taken over dialogs

props azaozz, DH-Shredder. Fixes #24830 for trunk.


git-svn-id: http://core.svn.wordpress.org/trunk@24883 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Rename post_lock_text hook to post_locked_dialog, and lock_taken_over_dialog to post_lock_lost_dialog. fixes #24830 for trunk.



git-svn-id: http://core.svn.wordpress.org/trunk@24884 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Add missing gettext. This is not a new string; it already exists a few lines up. props alex-ye, fixes #24880.



git-svn-id: http://core.svn.wordpress.org/trunk@24885 1a063a9b-81f0-0310-95a4-ce76da25c4cd