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

src/osx/artmac.cpp

@@ -49,7 +49,7 @@ protected:
 
 #define CREATE_STD_ICON(iconId, xpmRc) \
     { \
-        wxIconBundle icon(_T(iconId), wxBITMAP_TYPE_ICON_RESOURCE); \
+        wxIconBundle icon(wxT(iconId), wxBITMAP_TYPE_ICON_RESOURCE); \
         return icon; \
     }