$self->{iconv_english}    = SL::Iconv->new('ASCII',          $db_charset);
   $self->{iconv_iso8859}    = SL::Iconv->new('ISO-8859-15',    $db_charset);
   $self->{iconv_to_iso8859} = SL::Iconv->new($db_charset,      'ISO-8859-15');
+  $self->{iconv_utf8}       = SL::Iconv->new('UTF-8',          $db_charset);
 
   $self->_read_special_chars_file($country);
 
 
   my ($self, $text) = @_;
   my $text_rev      = lc $self->{iconv_reverse}->convert($text);
+  $text_rev         =~ s/[\s\-]+/_/g;
 
   if (!$self->{texts_reverse}) {
     $self->{texts_reverse} = { };
       $original    =~ s/_+/_/g;
 
       $translation =  lc $translation;
-      $translation =~ s/\s+/_/g;
+      $translation =~ s/[\s\-]+/_/g;
 
       $self->{texts_reverse}->{$translation} ||= [ ];
       push @{ $self->{texts_reverse}->{$translation} }, $original;
   $myconfig->{numberformat} = $self->{saved_numberformat} if $self->{saved_numberformat};
 }
 
+sub get_local_time_zone {
+  my $self = shift;
+  $self->{local_time_zone} ||= DateTime::TimeZone->new(name => 'local');
+  return $self->{local_time_zone};
+}
+
 1;