1. undid my wrong fix to wxWindowBase::Centre

2. corrected fatal bug in wxCheckLstBox (double deletion of items)
3. wxTextCtrl::SetValue() only does it if the new text is different from
   the old one
4. wxBitmap(const wxIcon&) ctor added
5. compilation fixes for VC++ and generic Win32 implementation of
   wxGetCurrentTime() in timercmn.cpp


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@4534 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/msw/checklst.cpp

@@ -314,7 +314,10 @@ void wxCheckListBox::InsertItems(int nItems, const wxString items[], int pos)
     for ( i = 0; i < nItems; i++ ) {
         wxOwnerDrawn *pNewItem = CreateItem((size_t)(pos + i));
         pNewItem->SetName(items[i]);
+        pNewItem->SetFont(GetFont());
+
         m_aItems.Insert(pNewItem, (size_t)(pos + i));
+
         ListBox_SetItemData((HWND)GetHWND(), i + pos, pNewItem);
     }
 }
@@ -323,9 +326,11 @@ void wxCheckListBox::InsertItems(int nItems, const wxString items[], int pos)
 bool wxCheckListBox::SetFont( const wxFont &font )
 {
     size_t i;
-    for (i=0; i < m_aItems.GetCount(); i++)
+    for ( i = 0; i < m_aItems.GetCount(); i++ )
         m_aItems[i]->SetFont(font);
+
     wxListBox::SetFont(font);
+
     return TRUE;
 }