Twenty Thirteen: improve separation between Link and Aside posts, props Joen for starter CSS rules. Fixes #23818 and closes #23707 as related.

git-svn-id: http://core.svn.wordpress.org/trunk@23785 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Twenty Thirteen: we loves us some structured post formats. See #23619 #23620 #23621.


git-svn-id: http://core.svn.wordpress.org/trunk@23786 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Twenty Thirteen: use new `get_the_url()` function to find  first link in a "Link" post format post. See #23619, props Frank Klein for the original patch.

git-svn-id: http://core.svn.wordpress.org/trunk@23787 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Compress scripts/styles: 3.6-alpha-23787.

git-svn-id: http://core.svn.wordpress.org/trunk@23788 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Fix order of in_array() parameters. props lancewillett. see #23570.

git-svn-id: http://core.svn.wordpress.org/trunk@23789 1a063a9b-81f0-0310-95a4-ce76da25c4cd