[svn-r8965] Add VC_EVENT_TERMINATED event calls when a conn is teared down....

[svn-r8965] Add VC_EVENT_TERMINATED event calls when a conn is teared down. This fix corresponds to changes made in r8201 in the tcp netmod. Without the fix programs hang in MPI_Finalize

src/mpid/ch3/channels/nemesis/nemesis/netmod/wintcp/socksm.c

@@ -1187,9 +1187,10 @@ static int gen_write_fail_handler(MPIU_EXOVERLAPPED *wr_ov)
 
         CHANGE_STATE(sc, CONN_STATE_TS_D_QUIESCENT);
 
+        mpi_errno = MPIDI_CH3U_Handle_connection(sc->vc, MPIDI_VC_EVENT_TERMINATED);
         /* FIXME: We should ideally do a shutdown() not close () */
         mpi_errno = MPID_nem_newtcp_module_post_close_ex(sc);
-    
+
         MPIU_ERR_SETANDJUMP1(mpi_errno, MPI_ERR_OTHER, "**write",
             "**write %s", MPIU_OSW_Strerror(MPIU_EX_STATUS_TO_ERRNO(MPIU_ExGetStatus(wr_ov))));
     }

src/mpid/ch3/channels/nemesis/nemesis/netmod/wintcp/wintcp_init.c

@@ -454,6 +454,9 @@ int MPID_nem_newtcp_module_vc_terminate (MPIDI_VC_t *vc)
     mpi_errno = MPID_nem_newtcp_module_cleanup(vc);
     if (mpi_errno) MPIU_ERR_POP(mpi_errno);
 
+    mpi_errno = MPIDI_CH3U_Handle_connection(vc, MPIDI_VC_EVENT_TERMINATED);
+    if (mpi_errno) MPIU_ERR_POP(mpi_errno);
+
  fn_exit:
     MPIDI_FUNC_EXIT(MPID_NEM_NEWTCP_MODULE_VC_TERMINATE);
     return mpi_errno;