[TASKMGR] Fix 64-bit bugs

base/applications/taskmgr/affinity.c

···
             /*
              * Enable a checkbox for each processor present in the system
              */
-            if (dwSystemAffinityMask & (1 << nCpu))
+            if (dwSystemAffinityMask & ((ULONG_PTR)1 << nCpu))
                 EnableWindow(GetDlgItem(hDlg, dwCpuTable[nCpu]), TRUE);
             /*
              * Check each checkbox that the current process
              * has affinity with
              */
-            if (dwProcessAffinityMask & (1 << nCpu))
+            if (dwProcessAffinityMask & ((ULONG_PTR)1 << nCpu))
                 CheckDlgButton(hDlg, dwCpuTable[nCpu], BST_CHECKED);
         }
 
···
                  * checkbox that the user checked.
                  */
                 if (IsDlgButtonChecked(hDlg, dwCpuTable[nCpu]))
-                    dwProcessAffinityMask |= (1 << nCpu);
+                    dwProcessAffinityMask |= ((ULONG_PTR)1 << nCpu);
             }
 
             /*