Don't use _T() in public headers used under Unix.

Avoid conflict with the Sun CC standard headers (see #10660).

Also update the change log to mention _T() changes.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_2_8_BRANCH@61872 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/vector.h

@@ -105,7 +105,7 @@ public:
     {
         if ( !Alloc(n) )
         {
-            wxFAIL_MSG( _T("out of memory in wxVector::reserve()") );
+            wxFAIL_MSG( wxT("out of memory in wxVector::reserve()") );
         }
     }