set version to 1.6.8

git-svn-id: https://svn.typo3.org/TYPO3v4/Extensions/ke_search/trunk@85635 735d13b6-9817-0410-8766-e36946ffe9aa
bugfix: fix ext:news indexer compatibility with news 3.0 in the backend (fix in last version was not correct)

git-svn-id: https://svn.typo3.org/TYPO3v4/Extensions/ke_search/trunk@85636 735d13b6-9817-0410-8766-e36946ffe9aa
bugfix: tx_kesearch_stat_search.searchphrase and tx_kesearch_stat_word.word double escaped and kesearch_stat_word is filled with the complete searchphrase instead of separate words. Thanks to Frans Saris, http://forge.typo3.org/issues/59595

git-svn-id: https://svn.typo3.org/TYPO3v4/Extensions/ke_search/trunk@85637 735d13b6-9817-0410-8766-e36946ffe9aa
set version to 1.6.9DEV

git-svn-id: https://svn.typo3.org/TYPO3v4/Extensions/ke_search/trunk@85638 735d13b6-9817-0410-8766-e36946ffe9aa