jvcllaz: Fix 64-bit issues with the new Jv*Viewer components (patch by Michal Gawrycki, issue #34104)

git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@6579 8e941d3f-bd1b-0410-a28a-d453659cc2b4

components/jvcllaz/run/JvCore/JvJVCLUtils.pas

@@ -7079,7 +7079,6 @@ type
     R, G, B, A: byte;
   end;
 var
-  i: Integer;
   c: Int32;
 begin
   if AText[1] = '#' then AText[1] := '$';

components/jvcllaz/run/JvCustomControls/JvCustomItemViewer.pas

@@ -946,7 +946,7 @@ begin
     BeginUpdate;
     try
       for I := 0 to Count - 1 do
-        if (Integer(Items[I]) <> Msg.LParam) and
+        if (PtrInt(Items[I]) <> Msg.LParam) and
           (cdsSelected in Items[I].State) then
           Items[I].State := Items[I].State - [cdsSelected];
     finally

components/jvcllaz/run/JvCustomControls/JvImageListViewer.pas

@@ -140,7 +140,7 @@ type
 implementation
 
 uses
-  CommCtrl, LCLType, LCLProc, LCLIntf,
+  LCLType, LCLProc, LCLIntf,
   Math,
   JvJCLUtils, JvJVCLUtils;