* Improved tracking performance
* Reduce Server consume around 45%
* New Live Chat default skin
* New Latvian Language
* Core security update
* Other small improvements and bug fixes


git-svn-id: https://plugins.svn.wordpress.org/activehelper-livehelp/trunk@787614 b8457f37-d9ea-0310-8a92-e5e31aec5664