do_shortcode error
Carousel: Move CSS to reduce duplicated rule sets
Carousel: Set position:absoluste in .jp-carousel-slide.selected to override inline style when the image is selected. Fixes wpcom/6150
Sharedaddy: Fix Twitter button not showing counts on posts with “page-looking” permalinks.

Twitter returns a normalized URL which has an extra slash on the end, causing the script to fail when trying to locate the correct element in the page.
Jetpack: Comments: Fix iframe url generation.

We don't need &s converted to \u0026 by json_encode.
Comments: Remove var_dump, ouch!
Markdown: preserve all data in code blocks

* Ensure that KSES doesn't strip things early
* Prettify things when sending back to the editor
Jetpack: Multisite: Removing redundant lines
Fix Non-static methods used as static.
Debugger: Increase the http request timeout limit when doing the SELF test.
Jetpack: Multisite: Move sorting call to prevent sorting an empty array of modules
Adding keyboard accessibility to sharing buttons config page
- Focusing on a service and hitting the enter key moves service from one section to another - rotating through each section
- Focusing on a service in either the .services-enabled or .services-hidden and clicking either left or right key reorders the service.
REST API: Add reader media to post endpoints

Adding media to /sites/$site/posts/$post endpoint enabling Reader
implmentations to get a single post from the API with the same
fields as /read/ endpoints.

Currently does not do anything in Jetpack.
REST API: Add /me/sites endpoint

Returns a list of the token user's sites. Site responses now have a
boolean visible property to indicate wether the user has hidden the
site from their list or not.
REST API: Adjust the way the $blog_id is set and used

In the /sites/ endpoint, adjust use of $blog_id so that it's properly
defined when fetching the subscribers count.
REST API: Several updates related to time and ordering

This includes:

r87548-wpcom:
    Update parse_date() to respect offsets that are specified within the
    given date string and cleanup parsing functions to use DateTime objects
    for consistency and explicitly defined timezones.

r87564-wpcom:
    Update comments for parse_date() method.

r87604-wpcom:
    Add post GUID as one of the response fields for the get/list
    posts endpoints.

r88186-wpcom:
    Add new order by field (ID) to list posts endpoint.
REST API: Add is_following to Site response

Also fixes a bug. get_current_user_id() can return 0 so use the
token_details to retrieve the users's id instead.

Merges r88955-wpcom.
REST API: Add site_id to author properties

For comments, likes, posts and other places an author object is embedded
if the user has a primary blog, its id is included as the site_id
property.

Merges r88959-wpcom.
REST API: Add 'site_ID' to the posts endpoints

Per request from @aerych.

Merges r88963-wpcom.
REST API: Rename site_id to site_ID

This merges r88970-wpcom.