* some C++ness correction in wxStream.

* added support for DLL on Borland32
* fixed export bugs
* fixed a portability problem in socket.cpp
* added a missing function in utilsexc.cpp


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@715 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/debug.h

@@ -51,7 +51,7 @@
   @param   szFile and nLine - file name and line number of the ASSERT
            szMsg            - optional message explaining the reason
   */
-  void wxOnAssert(const char *szFile, int nLine, const char *szMsg = (const char *) NULL);
+  void WXDLLEXPORT wxOnAssert(const char *szFile, int nLine, const char *szMsg = (const char *) NULL);
 
   /// generic assert macro
   #define   wxASSERT(cond)   if ( !(cond) ) wxOnAssert(__FILE__, __LINE__)