Fix pyscripter#104

Author: pyscripter

PythonForDelphi/Components/Sources/Core/PythonEngine.pas

@@ -3175,7 +3175,7 @@ procedure MaskFPUExceptions(ExceptionsMasked : boolean;
  Converts line breaks to LF and optionally adds a line break at the end
 *)
 function CleanString(const s : AnsiString; AppendLF : Boolean = True) : AnsiString; overload;
-function CleanString(const s : string; AppendLF : Boolean = True) : string; overload;
+function CleanString(const s : UnicodeString; AppendLF : Boolean = True) : UnicodeString; overload;
 
 //#######################################################
 //## ##
@@ -9860,7 +9860,7 @@ function CleanString(const s : AnsiString; AppendLF : Boolean) : AnsiString;
  Result := Result + LF;
 end;
 
-function CleanString(const s : string; AppendLF : Boolean) : string;
+function CleanString(const s : UnicodeString; AppendLF : Boolean) : UnicodeString;
 begin
  Result := AdjustLineBreaks(s, tlbsLF);
  if AppendLF and (result[length(result)] <> LF) then