Committing in .

Patches for VMS
 Temporarily patch to get the IMAGE sample compiled in MOTIF-mode
  N.B. GetSubImage still gives rubish

 Modified Files:
 	wxWindows/setup.h_vms wxWindows/include/wx/motif/bitmap.h
 	wxWindows/src/common/datetime.cpp
 	wxWindows/src/common/descrip.mms
 	wxWindows/src/generic/descrip.mms
 	wxWindows/src/motif/bitmap.cpp
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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@5233 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/common/datetime.cpp

@@ -1637,7 +1637,12 @@ wxDateTime::wxDateTime_t wxDateTime::GetWeekOfMonth(wxDateTime::WeekFlags flags,
     Tm tm = GetTm(tz);
     wxDateTime dtMonthStart = wxDateTime(1, tm.mon, tm.year);
     size_t nWeek = GetWeekOfYear(flags) - dtMonthStart.GetWeekOfYear(flags) + 1;
+#ifdef __VMS__ // nWeek is unsigned so avoid the warning
+   int nweek2 = (int) nWeek;
+   if ( nweek2 < 0 )
+#else
     if ( nWeek < 0 )
+#endif
     {
         // this may happen for January when Jan, 1 is the last week of the
         // previous year