o Added a dedicated KERBEROS logger
o Added an init() method
o Used pre-initialized AT all over the class
o Added the missing Javadoc
o Simplified the code by using the LDAP API more closely
o Used StringBuilder instead of StringBuffer
o Made some methods private

git-svn-id: https://svn.apache.org/repos/asf/directory/apacheds/trunk@1442971 13f79535-47bb-0310-9956-ffa450edef68