feat(event): add EventUnregister

src/event/Event.cpp

@@ -166,6 +166,10 @@ void EventRegisterEx(EVENTID id, EVENTHANDLERFUNC handler, void* param, float pr
     }
 }
 
+void EventUnregister(EVENTID id, EVENTHANDLERFUNC handler) {
+    EventUnregisterEx(id, handler, nullptr, -1);
+}
+
 void EventUnregisterEx(EVENTID id, EVENTHANDLERFUNC handler, void* param, uint32_t flags) {
     HEVENTCONTEXT hContext = PropGet(PROP_EVENTCONTEXT);
 

src/event/Event.hpp

@@ -57,6 +57,8 @@ void EventRegister(EVENTID id, int32_t (*handler)(const void*, void*));
 
 void EventRegisterEx(EVENTID id, int32_t (*handler)(const void*, void*), void* param, float priority);
 
+void EventUnregister(EVENTID id, EVENTHANDLERFUNC handler);
+
 void EventUnregisterEx(EVENTID id, EVENTHANDLERFUNC handler, void* param, uint32_t flags);
 
 void OsNetPump(uint32_t timeout);