XML-Print Webservice

implemented:
o a simple Observer Pattern with *one* Observer
o a functional test for the RMI return value channel with
ReturnValueListener
o very Actor has now its own cached Thread pool, to separate all
Actor channels

OSX test changed

implemented the path for returned messages. The same container "Message" is being used.

*.class removed and to svn:ignore added

added utility classes to handle exceptions in different phases of the project: debugging, functional test, production

moved test artefacts to the correct functional test environment

added functional test package

added utility classes to handle exceptions in different phases of the project: debugging, functional test, production

code changed and matrix updated

code changed and matrix updated