Moved the latest GUI code from CommonPool, moved some messages from window to the app, removed unuseful variable update_index and general style improvements. Improved the MouseIcons class. Improved WindowsManager, MainWindow() is now static.
Moved the latest GUI code from CommonPool, moved some messages from window to the app, removed unuseful variable update_index and general style improvements. Improved the MouseIcons class. Improved WindowsManager, MainWindow() is now static.