Vaadin Exception handling and minor changes
merge-update from trunk
changed scope of main view
latest changes for VaadinPrototype
* paged tables
* lazy loaded container
* crud functionality for distribution status
* classification selection view
* named area selection view
removed deprecated mortbay logger in MediaController not only because it is deprecated but also because of conflicts with vaadin framework
adapt tests to missing Reference.series #4293 and not null constraint for test database ddl #4382
Added a classification selector view for vaadin client.
remove deprecated method
Changed project scpecific naming to a more generic one.
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