Checking in changes prior to tagging of version 0.44.

Changelog diff is:

diff --git a/Changes b/Changes
index 40312cb..95bc0fe 100644
--- a/Changes
+++ b/Changes
@@ -1,5 +1,7 @@
 Revision history for Perl extension CGI::Header.

+0.44  Apr 9th, 2013
+
   [INCOMPATIBLE CHANGES]

     - Revise new() entirely

Changes

@@ -1,5 +1,7 @@
 Revision history for Perl extension CGI::Header.
 
+0.44  Apr 9th, 2013
+
   [INCOMPATIBLE CHANGES]
 
     - Revise new() entirely

lib/CGI/Header.pm

@@ -4,7 +4,7 @@ use strict;
 use warnings;
 use Carp qw/croak/;
 
-our $VERSION = '0.43';
+our $VERSION = '0.44';
 
 my %Property_Alias = (
     'cookies'       => 'cookie',
@@ -186,11 +186,11 @@ sub as_hashref {
 }
 
 sub flatten {
-    my $self  = shift;
-    my $level = defined $_[0] ? int shift : 1;
+    my $self    = shift;
+    my $level   = defined $_[0] ? int shift : 1;
     my $handler = $self->{handler};
-    my $query = $self->query;
-    my %copy  = %{ $self->{header} };
+    my $query   = $self->query;
+    my %copy    = %{ $self->{header} };
 
     my @headers;