pushing tag 1.0.8.

* fixed too generic css issue
* fixed issue with unsecure content for HTTPS admin area
* disabled "delete all" and "export to csv" buttons when there are no errors

git-svn-id: https://plugins.svn.wordpress.org/404-error-monitor/trunk@851647 b8457f37-d9ea-0310-8a92-e5e31aec5664