WP_HTTP: Add a filter to WP_HTTP_Proxy::send_through_proxy() to allow for plugins to modify which requests are sent to a proxy dynamically. Fixes #20222


git-svn-id: http://core.svn.wordpress.org/trunk@21225 1a063a9b-81f0-0310-95a4-ce76da25c4cd
WP_HTTP: Respect that some cookies do not have an expiration time, this is a valid use-case that WP_HTTP_Cookie::test() should not discard, a non-existant expiration date simply means to let it expire at the end of the session. Props mailnew2ster. Fixes #14191


git-svn-id: http://core.svn.wordpress.org/trunk@21226 1a063a9b-81f0-0310-95a4-ce76da25c4cd
WP_HTTP: Allow for cookies with "empty" values be sent, this affects sending cookies such as test=0, which would previously fail. Props mailnew2ster for initial patch. See #14184 


git-svn-id: http://core.svn.wordpress.org/trunk@21227 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Update TinyMCE to 3.5.4.1, fixes #21173

git-svn-id: http://core.svn.wordpress.org/trunk@21228 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Compress scripts/styles: 3.5-alpha-21229. TinyMCE updated.

git-svn-id: http://core.svn.wordpress.org/trunk@21229 1a063a9b-81f0-0310-95a4-ce76da25c4cd
WP_HTTP: Remove a empty() check that would never be empty due to the format of HTTP Headers, value would always contain at least a space followed by the value. See #14184


git-svn-id: http://core.svn.wordpress.org/trunk@21230 1a063a9b-81f0-0310-95a4-ce76da25c4cd
WP_HTTP: Add a @link to the Chunked Decode RFC for documentation of how to decode the data correctly. Props mailnew2ster. Fixes #14184


git-svn-id: http://core.svn.wordpress.org/trunk@21231 1a063a9b-81f0-0310-95a4-ce76da25c4cd
TinyMCE: don't throw fatal errors for malformed/invalid image caption shortcodes, props SergeyBiryukov, see #21145

git-svn-id: http://core.svn.wordpress.org/trunk@21232 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Compress scripts/styles: 3.5-alpha-21233. TinyMCE updated.

git-svn-id: http://core.svn.wordpress.org/trunk@21233 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Insert a proper line break (instead of an HTML line break) into the "first comment". props nacin. fixes #16712

git-svn-id: http://core.svn.wordpress.org/trunk@21234 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Use the_content_feed() when looking for zero-length post content for RSS2 feeds. Now you can have blank posts with content generated by the_content filters. props SergeyBiryukov. fixes #15604

git-svn-id: http://core.svn.wordpress.org/trunk@21235 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Do not display an error message when a plugin or theme being updated is found to already be up to date. Note the fact, and call it success. props solarissmoke. fixes #19752

git-svn-id: http://core.svn.wordpress.org/trunk@21236 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Do not block XML-RPC uploads when upload_space_check_disabled is true, regardless of fileupload_maxk value. props SergeyBiryukov. fixes #16217

git-svn-id: http://core.svn.wordpress.org/trunk@21237 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Use a CDATA section for RSS2 comments feeds, so HTML in comments doesn't kill XML validation. props bazza. fixes #16466

git-svn-id: http://core.svn.wordpress.org/trunk@21238 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Supply the missing @return doc for get_the_content_feed(). props c3mdigital. fixes #21148

git-svn-id: http://core.svn.wordpress.org/trunk@21239 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Hide UI for Attachment taxonomies if show_ui is false for that taxonomy. props simonwheatley. fixes #21104

git-svn-id: http://core.svn.wordpress.org/trunk@21240 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Bunch of PHPDoc corrections and cleanups. props c3mdigital. props SergeyBiryukov. fixes #21149

git-svn-id: http://core.svn.wordpress.org/trunk@21241 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Collapse an i18n context to make it more accurate and to make for one less string to translate. props pavelevap. fixes #21137

git-svn-id: http://core.svn.wordpress.org/trunk@21242 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Remove an errant 1 pixel border below the header image in Twenty Eleven. props alexvorn2. props SergeyBiryukov. fixes #21057

git-svn-id: http://core.svn.wordpress.org/trunk@21243 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Increase the height of the widget drag/drop placeholder by one pixel so it matches the size of the dragged widget. props alexvorn2. props SergeyBiryukov. fixes #21054

git-svn-id: http://core.svn.wordpress.org/trunk@21244 1a063a9b-81f0-0310-95a4-ce76da25c4cd