- ChanSort didn't work properly for Turkish (and other system locales) that don't translate ".bin" to uppercase

".BIN" and ".BIN" to lowercase ".bin".
- Philips: Removing a channel from a list is no longer possible (because it is not supported by the TV's import).
  When saving a file, all unsorted channels will be placed at the end of the list.
- support for Philips Repair\mgr_chan_s_fta.db lists is now read-only. Files can be used as a reference list,
  but modifying them won't be possible.

source/ChanSort.Loader.VDR/Channels.cs

@@ -214,7 +214,7 @@ namespace ChanSort.Loader.VDR
         #region ParseParams
         private void ParseParams(String Params)
         {
-            Params = Params.ToUpper();
+            Params = Params.ToUpperInvariant();
             for (int i = 0; i < Params.Length; i++)
             {
                 switch (Params[i])