Fix CSS settings option on plugin update.

git-svn-id: https://plugins.svn.wordpress.org/connections/trunk@904492 b8457f37-d9ea-0310-8a92-e5e31aec5664
Setting stable tag to 0.8.

git-svn-id: https://plugins.svn.wordpress.org/connections/trunk@904493 b8457f37-d9ea-0310-8a92-e5e31aec5664