mainWindow.statusBar.coreLoaded: Core loaded.
mainWindow.statusBar.coreStopped: Core stopped.
+mainWindow.statusBar.projectLoadingDone: Projects loaded.
mainWindow.statusBar.projectSavingDone: Projects saved.
+mainWindow.statusBar.loadingNodesDone: Nodes loaded.
+mainWindow.statusBar.savingNodesDone: Nodes saved.
# main menus
mainWindow.menu.jSite.name: jSite