message: Use ActionButton for creating PO from POT
diff: @@ -325,7 +325,7 @@ bool g_focusToText = false;
  BEGIN_EVENT_TABLE(PoeditFrame, wxFrame)
  - EVT_BUTTON (XRCID("button_new_from_this_pot"),PoeditFrame::OnTranslationFromThisPot)
  + EVT_MENU (XRCID("button_new_from_this_pot"),PoeditFrame::OnTranslationFromThisPot)
  #ifndef __WXOSX__
  EVT_MENU (wxID_CLOSE, PoeditFrame::OnCloseCmd)
  #endif
  