Added option to specify the time of death.

git-svn-id: https://plugins.svn.wordpress.org/before-you-are-dead-countdown/trunk@1020245 b8457f37-d9ea-0310-8a92-e5e31aec5664
Some upgrade notice

git-svn-id: https://plugins.svn.wordpress.org/before-you-are-dead-countdown/trunk@1020248 b8457f37-d9ea-0310-8a92-e5e31aec5664