security fix! please update!
updated robots and browsers list

git-svn-id: https://svn.typo3.org/TYPO3v4/Extensions/ke_stats/trunk@83210 735d13b6-9817-0410-8766-e36946ffe9aa
update changelog

git-svn-id: https://svn.typo3.org/TYPO3v4/Extensions/ke_stats/trunk@83211 735d13b6-9817-0410-8766-e36946ffe9aa
update version number

git-svn-id: https://svn.typo3.org/TYPO3v4/Extensions/ke_stats/trunk@83212 735d13b6-9817-0410-8766-e36946ffe9aa