Tweaked the spacing on the preferences panel and changed the way we delete from the drafts drawer.

git-svn-id: https://plugins.svn.wordpress.org/editorial-calendar/trunk@823936 b8457f37-d9ea-0310-8a92-e5e31aec5664
Ran the Closure compiler to get the latest changes for the edcal.js file.

git-svn-id: https://plugins.svn.wordpress.org/editorial-calendar/trunk@823943 b8457f37-d9ea-0310-8a92-e5e31aec5664
Updated the version to 3.0 and added the 3.0 items to the change log in the readme.

git-svn-id: https://plugins.svn.wordpress.org/editorial-calendar/trunk@824006 b8457f37-d9ea-0310-8a92-e5e31aec5664
Updated the stable tag to 3.0 for the next release.

git-svn-id: https://plugins.svn.wordpress.org/editorial-calendar/trunk@824013 b8457f37-d9ea-0310-8a92-e5e31aec5664