Globally replace _T() with wxT().

Standardize on using a single macro across all wxWidgets sources and solve the name clash with Sun CC standard headers (see #10660).

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@61508 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/containr.h

@@ -49,7 +49,7 @@ public:
 
     void SetContainerWindow(wxWindow *winParent)
     {
-        wxASSERT_MSG( !m_winParent, _T("shouldn't be called twice") );
+        wxASSERT_MSG( !m_winParent, wxT("shouldn't be called twice") );
 
         m_winParent = winParent;
     }