Allow users to sort posts by `type` in `WP_Query`.

Props DeBAAT.
Fixes #28214.

Built from https://develop.svn.wordpress.org/trunk@28605


git-svn-id: http://core.svn.wordpress.org/trunk@28429 1a063a9b-81f0-0310-95a4-ce76da25c4cd
TinyMCE: update to 4.0.28. Also includes https://github.com/tinymce/tinymce/commit/43fff5b45344e0101d7d75d8e3c01e9758f0d20f. Part-props avryl for the patch on #27941, fixes #28391, #27941.
Built from https://develop.svn.wordpress.org/trunk@28606


git-svn-id: http://core.svn.wordpress.org/trunk@28430 1a063a9b-81f0-0310-95a4-ce76da25c4cd
At long last, improved keyboard accessibility for the media modal.

props lessbloat, grahamarmfield, sharonaustin, bramd.
see #23560.

Built from https://develop.svn.wordpress.org/trunk@28607


git-svn-id: http://core.svn.wordpress.org/trunk@28431 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Better align link element focus with form focus styling, which also improves the visibility. props zamfeer. see #28267.

Built from https://develop.svn.wordpress.org/trunk@28608


git-svn-id: http://core.svn.wordpress.org/trunk@28432 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Forcing SSL logins now forces SSL for the entire admin, with no middle ground.

fixes #10267.

Built from https://develop.svn.wordpress.org/trunk@28609


git-svn-id: http://core.svn.wordpress.org/trunk@28433 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Force SSL on the frontend via canonical when the home URL uses the https scheme.

fixes #27954.

Built from https://develop.svn.wordpress.org/trunk@28610


git-svn-id: http://core.svn.wordpress.org/trunk@28434 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Append the date to $wp_version in the build output, for nightly packages.

props azaozz.
fixes #26751.

Built from https://develop.svn.wordpress.org/trunk@28611


git-svn-id: http://core.svn.wordpress.org/trunk@28435 1a063a9b-81f0-0310-95a4-ce76da25c4cd
When parsing the main query, if `s` is set to empty: `?s=` and `$this->is_main_query() && array_key_exists( 's', $this->query )` - kill the query instead of loading the homepage. This will load the search page with no results.

Fixes #11330.


Built from https://develop.svn.wordpress.org/trunk@28612


git-svn-id: http://core.svn.wordpress.org/trunk@28436 1a063a9b-81f0-0310-95a4-ce76da25c4cd
If `post__in` or `post_parent__in` is passed to `WP_Query` as an empty array, nuke the query. Both vars are currently only checked for truthiness after which they are ignored. Setting these vars at all indicates explicit filtering being desired.

Adds unit test.

Fixes #28099.

Built from https://develop.svn.wordpress.org/trunk@28613


git-svn-id: http://core.svn.wordpress.org/trunk@28437 1a063a9b-81f0-0310-95a4-ce76da25c4cd
TinyMCE: fix problems with undo/redo after resizing an image several times. Fixes #28389.
Built from https://develop.svn.wordpress.org/trunk@28614


git-svn-id: http://core.svn.wordpress.org/trunk@28438 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Regex should be non-greedy, see #28389
Built from https://develop.svn.wordpress.org/trunk@28615


git-svn-id: http://core.svn.wordpress.org/trunk@28439 1a063a9b-81f0-0310-95a4-ce76da25c4cd