o fixed OOM issue while processing > 45k entries
o renamed some variables for better readability


git-svn-id: https://svn.apache.org/repos/asf/directory/apacheds/trunk@1603900 13f79535-47bb-0310-9956-ffa450edef68
bumped up slf4j version


git-svn-id: https://svn.apache.org/repos/asf/directory/apacheds/trunk@1603908 13f79535-47bb-0310-9956-ffa450edef68