- added UTF-16 Big Endian and Little Endian options to character set menu

- Samsung .zip loader: auto-detect UTF-16 endianness and allow to change encoding after loading to UTF-16 LE/BE
  (some files use Little Endian format and show chinese characters when loaded with the default Big Endian format)
- Customized column order is now preserved across file formats and input sources

- Note about LG WebOS 5 files (e.g. CX series):
  It is still unclear what exact firmware version and conditions are needed to properly import a channel list.
  Users reported about varying success of an import, reaching from not possible at all, only after a factory reset,
  importing the same list twice or working just fine.
  The problems is not related to ChanSort, as it can be reproduced by exporting a list to USB, swapping channels
  in the TV's menu and trying to loading the previously exported list back. The TV may keep the swapped channels and
  show inconsistencies between the channel list in the settings menu and the EPG.

- upgrade to DevExpress 20.1.4

source/makeDistribZip.cmd

@@ -22,8 +22,8 @@ for %%l in (%languages%) do (
 )
 mkdir "%target%\ReferenceLists" 2>nul
 xcopy /sidy ChanSort\ReferenceLists\* "%target%\ReferenceLists"
-xcopy /y ..\readme.md "%target%\readme.txt"
-xcopy /y changelog.md "%target%\changelog.txt"
+copy /y ..\readme.md "%target%\readme.txt"
+copy /y changelog.md "%target%\changelog.txt"
 for %%f in (Utils Data Data.Desktop DataAccess Printing XtraPrinting XtraReports XtraEditors XtraBars XtraGrid XtraLayout XtraTreeList) do call :copyDll %%f
 call :CodeSigning