o Removed the useless SynchWorker : we now use the JDBM transaction manager instead.
o Correctly flush the data on disk periodically
o Substring, <=, >= index now return 10 instead of the number of elements in the index. That save us a hell lot of processing when a substring is used in a filter.
o Removed a printStackTrace

git-svn-id: https://svn.apache.org/repos/asf/directory/apacheds/trunk@1448684 13f79535-47bb-0310-9956-ffa450edef68