Peter Westwood bbc1edced6 Try and tidy up the show_screen logic a little.
Implement a better override of the column header.
See #13393.

git-svn-id: https://develop.svn.wordpress.org/trunk@14637 602fd350-edb4-49c9-b593-d223f7449a82
2010-05-14 16:39:56 +00:00
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2009-09-24 17:19:13 +00:00
2010-05-10 20:41:14 +00:00