Changes

The plugin can use NPN_GetValue() & NPN_SetValue() to query and set future event models. Currently, only version 1.0 model is supported, and it should be safe to assume that version 1.0 model will always be available, and will be the default at startup.

There is no timer event, see NPN_ScheduleTimer() and NPN_UnscheduleTimer() for timer support. There is no quit event during application shutdown, see JavaScript's "onunload" There is no resize event; see NPN_SetWindow(), which will be correctly serialized with respect to event order.