1. some patches from Janos Vegh to docview template detection

2. fixed reentrancy bug in wxGetTranslation/wxLogError resulting in infinite
   number of messageboxes
3. wxMenuItem::GetLabelFromText("&Foo") now returns "Foo", not "&Foo" in GTK
   as well
4. test for update region being NULL in wxPaintDC


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@6655 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/log.h

@@ -298,6 +298,12 @@ protected:
     // empty everything
     void Clear();
 
+    // the translated titles for misc message boxes: only translate ones to
+    // avoid reentrancy problems later
+    wxString      m_error,
+                  m_warning,
+                  m_info;
+
     wxArrayString m_aMessages;      // the log message texts
     wxArrayInt    m_aSeverity;      // one of wxLOG_XXX values
     wxArrayLong   m_aTimes;         // the time of each message