Lucene 3.5 released, should update the codebase accordingly.

Some things to note, optimize() is deprecated in this release because it is costly in time and resources, it doesn't improve performance as index searching is now segment based so multiple segments are a help rather than a hindrance. I think we shold we stop optimizing() especially since the indexes are replaced evey few hours anyway and a couple of times the reindexing has overun its alloted slot.

Now includes SearchManager which will probably a provide a more robust solution for opening/closing indexes then we have.