Added Files:
build.bat build.sh build.xml lib/ant.jar lib/jdom.jar
lib/junit.jar lib/optional.jar lib/xerces.jar
src/java/de/fhworms/ztt/directory/AmbiguousNodeException.java
src/java/de/fhworms/ztt/directory/CorruptDirectoryException.java
src/java/de/fhworms/ztt/directory/NoSuchNodeException.java
src/java/de/fhworms/ztt/directory/Node.java
src/java/de/fhworms/ztt/directory/NodeManager.java
src/java/de/fhworms/ztt/directory/XMLNodeManager.java
src/java/de/fhworms/ztt/security/CorruptPasswordException.java
src/java/de/fhworms/ztt/security/PassCrypt.java
src/java/de/fhworms/ztt/ui/swing/BlockingFrame.java
src/java/de/fhworms/ztt/ui/swing/UserAuthFrame.java
src/java/de/fhworms/ztt/usermanagement/DuplicateDescriptorException.java
src/java/de/fhworms/ztt/usermanagement/UserDescriptor.java
src/java/de/fhworms/ztt/usermanagement/UserManager.java
