1. fixes for DrawRotatedText(), drawing sample extended to show it

2. implemented colour/font support for wxTreeCtrl items
3. corrected a bug in wxListCtrl colour/font support code, the items should
   now be deleted ok
4. SetProcessAffinityMask() correction, wxThread::SetConcurrency() kind of
   works (difficult to test on a UP machine)
5. wxMimeType::EnumAllFileTypes() added, works (somewhat) under MSW
6. made default fonts under MSW 10 points and not 12 - this is the standard
   size


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@4849 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/msw/listctrl.cpp

@@ -1280,7 +1280,7 @@ bool wxListCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
 
                 if ( m_hasAnyAttr )
                 {
-                    delete m_attrs.Delete(hdr->iItem);
+                    delete (wxListItemAttr *)m_attrs.Delete(hdr->iItem);
                 }
             }
             break;