- Fixed incorrect admin url being generated for the admin bar menu.

git-svn-id: https://plugins.svn.wordpress.org/wp-statistics/trunk@990279 b8457f37-d9ea-0310-8a92-e5e31aec5664
- Added agent information to unique index to allow for multiple users from the same address to be recorded correctly.

git-svn-id: https://plugins.svn.wordpress.org/wp-statistics/trunk@990280 b8457f37-d9ea-0310-8a92-e5e31aec5664