Added a simple meta file to the projects; Added some parameters to the shell scripts (#642); Some code modifications for quality reasons

This reverts commit 8fd2a615.

Updated some libraries; Solved the context problem when using the maven jetty plugin; Continued with the templates

Added synchronizations within session-beans; Repositories can now be removed; Corrected some hash map bugs within CurrentWorkSpaceProjectBean; Made sure that the converters deliver a valid string in case of null; Renamed some xhtml-components; Started with the AnalysisViewWorkSpace

Added dialogs for renaming, copying and deleting projects; Fixed some bugs; Added code to get the available views; Plugins can now be renamed within a project

Started with an improved version of the GUI, including a multi user mode; Updated also the Kieker-jar.