* wxSocket fixes

* wxStream: - new inheritance, new stream buffer, nearly the same API for the
              end user
            - updated other streams consequently
* wxGTK: some change to make it compile on GTK 1.0 and GTK 1.1
* small changes on wxThread to prepare a more reentrant lib
* wxVariant works with wxStream too now


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@829 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/socket.h

@@ -259,7 +259,7 @@ public:
 
   virtual bool Connect(wxSockAddress& addr_man, bool wait = TRUE);
 
-  bool WaitOnConnect(long seconds = -1);
+  bool WaitOnConnect(long seconds = -1, long microseconds = 0);
 
   virtual void OnRequest(wxRequestEvent flags);
 };