First commit for this branch

src/main/java/fr/ill/ics/client/control/MainWindow.java

...java/fr/ill/ics/client/control/command/CommandWindow.java

.../client/control/command/navigation/NavigationHistory.java

...va/fr/ill/ics/client/control/plugin/ControllerPlugin.java

src/main/java/fr/ill/ics/client/control/spy/SpyManager.java

.../java/fr/ill/ics/client/test/TestClientConfiguration.java

...view/pluginpeer/selection/menu/SelectionTreeMenuItem.java

...in/java/fr/ill/ics/client/view/swt/SWTMainWindowPeer.java

...va/fr/ill/ics/client/view/widget/PropertyComboFiller.java