Bundled themes: bump version numbers (ignoring Twenty Ten).

Merges [25902] to 3.7.

Built from https://develop.svn.wordpress.org/branches/3.7@25903


git-svn-id: http://core.svn.wordpress.org/branches/3.7@25815 1a063a9b-81f0-0310-95a4-ce76da25c4cd