fixed wxUSE_TABDIALOG/TAB_DIALOG confusion and other fixes to prevent wxTabCtrl from being built into the library unnecessarily (patch 1416049)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@37400 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/mac/carbon/tabctrl.cpp

@@ -11,6 +11,8 @@
 
 #include "wx/wxprec.h"
 
+#if wxUSE_TAB_DIALOG
+
 #include "wx/control.h"
 #include "wx/tabctrl.h"
 #include "wx/mac/uma.h"
@@ -196,3 +198,4 @@ void wxTabCtrl::SetPadding(const wxSize& padding)
     // TODO:
 }
 
+#endif // wxUSE_TAB_DIALOG