- Updated language files.
- Added Czech language files.
- Added Vietnamese language files.

git-svn-id: https://plugins.svn.wordpress.org/wp-statistics/trunk@1005287 b8457f37-d9ea-0310-8a92-e5e31aec5664
- Updated admin manual.


git-svn-id: https://plugins.svn.wordpress.org/wp-statistics/trunk@1005289 b8457f37-d9ea-0310-8a92-e5e31aec5664