* add documentation for wxMemoryBuffer

* add suport for values of type REG_BINARY in the msw registry.

   Such values are converted to wxMemoryBuffer for internal handling


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@28258 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/msw/registry.h

@@ -197,6 +197,10 @@ public:
   bool  SetValue(const wxChar *szValue, long lValue);
     // return the numeric value
   bool  QueryValue(const wxChar *szValue, long *plValue) const;
+    // set the binary value
+  bool  SetValue(const wxChar *szValue, const wxMemoryBuffer& buf);
+    // return the binary value
+  bool  QueryValue(const wxChar *szValue, wxMemoryBuffer& buf) const;
 #endif  //Win32
 
   // query existence of a key/value