Pass pluginPath to MediaElement.js, fixing playback when ME.js is served through load-scripts.php.

props ocean90, wonderboymusic, azaozz.
fixes #24902.



git-svn-id: http://core.svn.wordpress.org/trunk@24940 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Update about page for new screenshot and new video encoding. Remove old screenshots directory. fixes #24832.



git-svn-id: http://core.svn.wordpress.org/trunk@24942 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Use wp_get_mime_types() when calling wp_check_filetype() in the audio and video shortcodes. fixes #24911.



git-svn-id: http://core.svn.wordpress.org/trunk@24944 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Update MediaElement.js to 2.13.0 build, which fixes issues WordPress reported. see #24183.



git-svn-id: http://core.svn.wordpress.org/trunk@24946 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Set audio player to width: 100% and avoid breaking the layout in iOS when we fall back to a link.

props markjaquith, davidjlaietta.
fixes #24896.



git-svn-id: http://core.svn.wordpress.org/trunk@24948 1a063a9b-81f0-0310-95a4-ce76da25c4cd
On the about page, only serve Opera mp4. Pre-Chromium Opera and MediaElement.js doesn't load ogv (video/ogg). see #24832.



git-svn-id: http://core.svn.wordpress.org/trunk@24950 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Make the About video responsive.

fixes #24832 for trunk.

git-svn-id: http://core.svn.wordpress.org/trunk@24952 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Compress scripts/styles: 3.7-alpha-24954.

git-svn-id: http://core.svn.wordpress.org/trunk@24954 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Restore the revisions meta box for 3.6. Hidden by default as before. Can be useful for a few lingering use cases. see #24804.



git-svn-id: http://core.svn.wordpress.org/trunk@24955 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Bundled themes: bump version numbers.

git-svn-id: http://core.svn.wordpress.org/trunk@24958 1a063a9b-81f0-0310-95a4-ce76da25c4cd
POT, generated from r24959

git-svn-id: http://core.svn.wordpress.org/trunk@24960 1a063a9b-81f0-0310-95a4-ce76da25c4cd
POT, generated from r24959

git-svn-id: http://core.svn.wordpress.org/trunk@24962 1a063a9b-81f0-0310-95a4-ce76da25c4cd
POT, generated from r24959

git-svn-id: http://core.svn.wordpress.org/trunk@24964 1a063a9b-81f0-0310-95a4-ce76da25c4cd
POT, generated from r24959

git-svn-id: http://core.svn.wordpress.org/trunk@24966 1a063a9b-81f0-0310-95a4-ce76da25c4cd