By default if an Evt is attached more than 25 handlers a warning will be displayed. It is possible to increase this limmit on a specific Evt instance using evt.setMaxHandlers(n) or globally with this static method.
Using this method will not overwrite the vale set on specific instance with evt.setMaxHandlers(n).
Use Infinity or 0 to completely disable the warning.
Different version of EVT can be coabitating in a single project. The modification will only apply to the Evts instantiated by this constructor.