don't wake up on Windows messages when waiting for thread termination in a console application as this results in an infinite loop because we never process them and thus they remain in the queue for always (modified patch 1615875; closes bugs 877128)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@44344 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/msw/apptbase.h

@@ -40,6 +40,9 @@ public:
     // process a message while waiting for a(nother) thread, should return
     // false if and only if we have to exit the application
     virtual bool DoMessageFromThreadWait() = 0;
+
+    // wait for the handle to be signaled
+    virtual WXDWORD WaitForThread(WXHANDLE hThread) = 0;
 };
 
 #endif // _WX_MSW_APPTBASE_H_