Frees event. Releases the memory allocated by MSM_CreateWEvent/MSM_CreateOEvent. This function is called at cleanup time.
void MSM_FreeWEvent(TM_Context* pCtx, MSM_WEvent* pWEvent)
void MSM_FreeOEvent(TM_Context* pCtx, MSM_OEvent* pOEvent)
TM_Context* pCtx: Pointer to TM_Context returned by TM_Init
MSM_WEvent* pWEvent /MSM_OEvent* pOEvent: Pointer to MSM_WEvent/MSM_OEvent returned by MSM_CreateWEvent/ MSM_CreateOEvent