Update grunt-autoprefixer to 1.0.1

Upstream changes https://github.com/nDmitry/grunt-autoprefixer/compare/v0.8.2...v1.0.1

see #30141

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git-svn-id: http://core.svn.wordpress.org/trunk@30067 1a063a9b-81f0-0310-95a4-ce76da25c4cd
The `gallery` shortcode used to accept a SQL chunk for the value of the `orderby` attribute. The reason? `get_posts()` used to be called in the shortcode handler with a query-string blob of arguments passed to it. To mitigate breakage, `sanitize_sql_orderby()` was created in [7592].

`sanitize_sql_orderby()` expects a comma to be present when multiple `orderby` values were passed. The correct syntax for multiple fields is space-delimited. Since [29027], comma-separated values would never be parsed correctly when passed to `WP_Query->parse_orderby()`.

`sanitize_sql_orderby()` is used nowhere else in core, save for the `playlist` shortcode - I only added it there because I was mimic'ing the `gallery` logic. The function call can be removed from both shortcode handlers.
 
See #6476.
Fixes #23873.

Built from https://develop.svn.wordpress.org/trunk@30068


git-svn-id: http://core.svn.wordpress.org/trunk@30068 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Don't cascade autoprefixer output

Autoprefixer changed the default for cascade from false to true. Our css coding standards do not include the cascade for browser prefixes.
Introduced in r30067

see #30141


Built from https://develop.svn.wordpress.org/trunk@30069


git-svn-id: http://core.svn.wordpress.org/trunk@30069 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Autoprefix box sizing

Results are from running grunt autoprefix.  Needed for FF before 29 and Safari before 5.1.

fixes #27553


Built from https://develop.svn.wordpress.org/trunk@30070


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Introduce wp_is_trusted_network()

A first step to establish concepts around trusted and untrusted networks.

* Will always return false as default.
* Will one day have a filter.

Fixes #30145

Built from https://develop.svn.wordpress.org/trunk@30071


git-svn-id: http://core.svn.wordpress.org/trunk@30071 1a063a9b-81f0-0310-95a4-ce76da25c4cd