message: Do a case-insensitive compare while looking up header file includes
diff: @@ -2551,7 +2551,7 @@ private void shaderedit_Click(object sender, EventArgs e)
  // if not, try and find the same filename (this is not proper include handling!)
  foreach (var k in updatedfiles.Keys)
  {
  - if (renderdocui.Code.Helpers.SafeGetFileName(k) == search)
  + if (String.Compare(renderdocui.Code.Helpers.SafeGetFileName(k), search, true) == 0)
  {
  fileText = updatedfiles[k];
  break;
  