-FEATURE: add licence header
-FEATURE: replaced the not working (version problem) dialogs with our own JEApplication dialogs
-FEATURE: add an LoginDialog
-FEATURE: add an AboutDialog
-FEATURE: improved the menu&toolbar handling for the plugins
-BUGFIX: fixed&improved the ObjectTree
-FEATURE: fixed the package names for the imports
-FEATURE: add an basic unit manager for the JEVisTypes