Ensure that SSL YouTube URLs receive SSL embeds.

props adamsilverstein, Otto42, JayCC.
fixes #23149.

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git-svn-id: http://core.svn.wordpress.org/trunk@26855 1a063a9b-81f0-0310-95a4-ce76da25c4cd
TinyMCE: set the 'add_unload_trigger' option to false for the main editor. Prevents DOM problems in Firefox when reloading the page, see #24067.
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git-svn-id: http://core.svn.wordpress.org/trunk@26856 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Use a docs-specific variable for the `link_category` hook docs in wp-admin/bookmarks-template.php.

See #25364.

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git-svn-id: http://core.svn.wordpress.org/trunk@26857 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Hook docs spacing and standards fixes for wp-admin/includes/ajax-actions.php.

See #25374.

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git-svn-id: http://core.svn.wordpress.org/trunk@26858 1a063a9b-81f0-0310-95a4-ce76da25c4cd
TinyMCE: fix 3.x callbacks added with init.setup as they run before the compat3x plugin is loaded. Ideally this will be fixed internally in TinyMCE, see #24067.
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git-svn-id: http://core.svn.wordpress.org/trunk@26859 1a063a9b-81f0-0310-95a4-ce76da25c4cd
TinyMCE: add a custom jQuery event 'tinymce-editor-init' triggered on initialization of every editor instance. This makes it a lot more convenient to hook into the instance compared to the init.setup callback. See #24067, see #26872.
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git-svn-id: http://core.svn.wordpress.org/trunk@26860 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Add initial JSDoc blocks to `media-editor.js`. The initial blocks are a baseline to work from and invite future iterations. Initial commit is to avoid commits this large in the future.

See #26870.


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Add initial JSDoc blocks to `media-models.js`. The initial blocks are a baseline to work from and invite future iterations. Initial commit is to avoid commits this large in the future.

See #26870.


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git-svn-id: http://core.svn.wordpress.org/trunk@26862 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Add initial JSDoc blocks to `media-views.js`. The initial blocks are a baseline to work from and invite future iterations. Initial commit is to avoid commits this large in the future.

See #26870.


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git-svn-id: http://core.svn.wordpress.org/trunk@26863 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Elaborate on JSDoc blocks for `media-editor.js`.

See #26870.


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git-svn-id: http://core.svn.wordpress.org/trunk@26864 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Correct a type.

See #26870.


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git-svn-id: http://core.svn.wordpress.org/trunk@26865 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Disambiguate `this` and use the `@this` annotation in `media-editor.js`. This will become way more necessary in other places, but a few examples here show how confusing it can be. 

See #26870.


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git-svn-id: http://core.svn.wordpress.org/trunk@26866 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Remove debug cruft.

Props nacin.
See #26870.


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git-svn-id: http://core.svn.wordpress.org/trunk@26867 1a063a9b-81f0-0310-95a4-ce76da25c4cd