* bugfix: Use mb_strtolower to convert strings saved to the statistic table. This words are also used for the autocomplete function with ke_search_premium. Attention: The function is called with "UTF-8" as charset parameter, so if you have the mbstring PHP extension installed but use another charset than UTF-8 this will possibly lead to problem.

* Update version to 1.6.6DEV

git-svn-id: https://svn.typo3.org/TYPO3v4/Extensions/ke_search/trunk@85539 735d13b6-9817-0410-8766-e36946ffe9aa
fix typo

git-svn-id: https://svn.typo3.org/TYPO3v4/Extensions/ke_search/trunk@85540 735d13b6-9817-0410-8766-e36946ffe9aa