wxMemoryStream doc updated

Added auto-destruction in wxThread::Delete and wxThread::Kill
Fixed thread destruction in thread sample


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@3229 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/common/event.cpp

@@ -562,6 +562,7 @@ bool wxEvtHandler::ProcessThreadEvent(wxEvent& event)
     wxPendingEvents->Append(this);
     wxPendingEventsLocker->Leave();
 
+    // TODO: Wake up idle handler for the other platforms.
 #ifdef __WXGTK__
     if (g_isIdle) 
         wxapp_install_idle_handler();