A screen shot fix.

git-svn-id: https://plugins.svn.wordpress.org/birthdays-widget/trunk@1007617 b8457f37-d9ea-0310-8a92-e5e31aec5664
Added a new screen shot, fix name in previous one.

git-svn-id: https://plugins.svn.wordpress.org/birthdays-widget/trunk@1007620 b8457f37-d9ea-0310-8a92-e5e31aec5664