Remove strikethrough from revisions UI. See #24422.


git-svn-id: http://core.svn.wordpress.org/trunk@24354 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Improve contrast of revision diffs. Fixes #24422.


git-svn-id: http://core.svn.wordpress.org/trunk@24355 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Remove unnecessary parenthetical that should have been "e.g." instead of "i.e." anyway.

see #23119

git-svn-id: http://core.svn.wordpress.org/trunk@24356 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Compress scripts/styles: 3.6-beta3-24357.

git-svn-id: http://core.svn.wordpress.org/trunk@24357 1a063a9b-81f0-0310-95a4-ce76da25c4cd