sysutils: change TEncoding.Default from ANSI to SystemEncoding. (It is Delphi-compatible indeed because default SystemEncoding is ANSI.)

git-svn-id: trunk@43842 -

rtl/objpas/sysutils/sysencoding.inc

@@ -93,7 +93,7 @@ end;
 
 class function TEncoding.GetDefault: TEncoding;
 begin
-  Result := GetANSI;
+  Result := GetSystemEncoding;
 end;
 
 class function TEncoding.GetSystemEncoding: TEncoding;