Increased window mininum dimensions

Source/MainWindow.cpp

@@ -81,7 +81,7 @@ static inline File getSavedStateDirectory() {
 	setVisible(true);
 
 	// Constraining the window's size doesn't seem to work:
-	setResizeLimits(300, 200, 10000, 10000);
+	setResizeLimits(500, 500, 10000, 10000);
 
 	if (shouldReloadOnStartup)
 	{