v1.0.4 update with post status options and defaults added

git-svn-id: https://plugins.svn.wordpress.org/tieexpire-automated-post-expiry/trunk@799722 b8457f37-d9ea-0310-8a92-e5e31aec5664
Slight readme change

git-svn-id: https://plugins.svn.wordpress.org/tieexpire-automated-post-expiry/trunk@799723 b8457f37-d9ea-0310-8a92-e5e31aec5664