* task: make file indexer work again. Implement workaround for core bug. Directories must now typed in comma-separated and cannot be selected via element browser, http://forge.typo3.org/issues/59261 and http://forge.typo3.org/issues/49082.
* bugfix: file indexer throwed an error in the backend module because of a not correct initialized array, thanks to Claudio Kressibucher.

git-svn-id: https://svn.typo3.org/TYPO3v4/Extensions/ke_search/trunk@85921 735d13b6-9817-0410-8766-e36946ffe9aa
version 1.6.10

git-svn-id: https://svn.typo3.org/TYPO3v4/Extensions/ke_search/trunk@85922 735d13b6-9817-0410-8766-e36946ffe9aa
version 1.6.11DEV

git-svn-id: https://svn.typo3.org/TYPO3v4/Extensions/ke_search/trunk@85923 735d13b6-9817-0410-8766-e36946ffe9aa