* Add a further level in configurations to support multiple connections and indexer. Relates: #31
* Add typoscript option which TYPO3 tables should be processed and which should not be processed. * Respect new optiion in hook. * Also add necessary tests. * Remove old no longer needed tests for hook.
* Provide TypoScript option to extend where clause to skip further records, e.g. tt_content by CType.