Specify transition: none on plugin information dialog tabs to keep them from jump jumping around. Fixes #26498.
Built from https://develop.svn.wordpress.org/trunk@26824


git-svn-id: http://core.svn.wordpress.org/trunk@26711 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Tighten up the help documentation on the updates page, and add a section for updating translations. see #25688.

Built from https://develop.svn.wordpress.org/trunk@26825


git-svn-id: http://core.svn.wordpress.org/trunk@26712 1a063a9b-81f0-0310-95a4-ce76da25c4cd