Improving the current search engine that is currently known as indexed_search...
This feature is completely captured in these two issues:
- http://forge.typo3.org/issues/28613 (mySQL Fulltext Support)
- http://forge.typo3.org/issues/28612 (Extbase Plugin)
As soon as the two parts are merged into the TYPO3 Core, the project is done.
Please use the issue tracker of the main TYPO3 CMS Core project