General improvements for user custom event registration * Switched event type to enum (int32) * Switched polling by mask to polling by type range * Added SDL_RegisterEvents() to allow dynamic user event registration * Spread events out to allow inserting new related events without breaking binary compatibility * Added padding to event structures so they're the same size regardless of 32-bit compiler structure packing settings * Split SDL_HasEvent() to SDL_HasEvent() for a single event and SDL_HasEvents() for a range of events * Added SDL_GetEventState() as a shortcut for SDL_EventState(X, SDL_QUERY) * Added SDL_FlushEvent() and SDL_FlushEvents() to clear events from the event queue

--- a/src/events/SDL_windowevents.c	Wed Mar 10 15:07:20 2010 +0000
+++ b/src/events/SDL_windowevents.c	Thu Mar 25 01:08:26 2010 -0700
@@ -144,7 +144,7 @@
 
     /* Post the event, if desired */
     posted = 0;
-    if (SDL_ProcessEvents[SDL_WINDOWEVENT] == SDL_ENABLE) {
+    if (SDL_GetEventState(SDL_WINDOWEVENT) == SDL_ENABLE) {
         SDL_Event event;
         event.type = SDL_WINDOWEVENT;
         event.window.event = windowevent;