diff --git a/usermin/change_advanced.cgi b/usermin/change_advanced.cgi
index 2b93f4f2b..3d910556d 100755
--- a/usermin/change_advanced.cgi
+++ b/usermin/change_advanced.cgi
@@ -39,6 +39,11 @@ else {
 	$uconfig{'umask'} = $in{'umask'};
 	}
 
+# Sort config file's keys alphabetically
+if (defined($in{'sortconfigs'})) {
+	$uconfig{'sortconfigs'} = $in{'sortconfigs'};
+	}
+	
 &lock_file($usermin_config);
 &write_file($usermin_config, \%uconfig);
 &unlock_file($usermin_config);
diff --git a/usermin/edit_advanced.cgi b/usermin/edit_advanced.cgi
index 06d5bfe33..ad4987dc7 100755
--- a/usermin/edit_advanced.cgi
+++ b/usermin/edit_advanced.cgi
@@ -57,6 +57,10 @@ elsif ($preloads[0]->[0] eq "main" && $preloads[0]->[1] eq "web-lib-funcs.pl") {
 print &ui_table_row($text{'advanced_umask'},
 	    &ui_opt_textbox("umask", $uconfig{'umask'}, 5, $text{'default'}));
 
+# Sort config file's keys alphabetically
+print &ui_table_row($text{'advanced_sortconfigs'},
+	    &ui_yesno_radio("sortconfigs", $uconfig{'sortconfigs'}));
+
 print &ui_table_end();
 print &ui_form_end([ [ "save", $text{'save'} ] ]);
 
diff --git a/web-lib-funcs.pl b/web-lib-funcs.pl
index 4bfafc484..90a856daa 100755
--- a/web-lib-funcs.pl
+++ b/web-lib-funcs.pl
@@ -127,7 +127,7 @@ $main::read_file_cache_time{$realfile} = $st[9];
 return $rv;
 }
 
-=head2 write_file(file, &hash, [join-char])
+=head2 write_file(file, &hash, [join-char], [sort])
 
 Write out the contents of a hash as name=value lines. The parameters are :
 
@@ -137,6 +137,8 @@ Write out the contents of a hash as name=value lines. The parameters are :
 
 =item join-char - If given, names and values are separated by this instead of =
 
+=item sort - If given, passed hash reference will be sorted by its keys
+
 =cut
 sub write_file
 {
@@ -145,18 +147,27 @@ my $join = defined($_[2]) ? $_[2] : "=";
 my $realfile = &translate_filename($_[0]);
 &read_file($_[0], \%old, \@order);
 &open_tempfile(ARFILE, ">$_[0]");
-foreach $k (sort @order) {
-	if (exists($_[1]->{$k})) {
+if ($_[3] || $gconfig{'sortconfigs'}) {
+	foreach $k (sort keys %{$_[1]}) {
 		(print ARFILE $k,$join,$_[1]->{$k},"\n") ||
 			&error(&text("efilewrite", $realfile, $!));
-		}
+		
+	    }
 	}
-foreach $k (sort keys %{$_[1]}) {
-	if (!exists($old{$k})) {
-		(print ARFILE $k,$join,$_[1]->{$k},"\n") ||
-			&error(&text("efilewrite", $realfile, $!));
+else {
+	foreach $k (@order) {
+		if (exists($_[1]->{$k})) {
+			(print ARFILE $k,$join,$_[1]->{$k},"\n") ||
+				&error(&text("efilewrite", $realfile, $!));
+			}
 		}
-        }
+	foreach $k (keys %{$_[1]}) {
+		if (!exists($old{$k})) {
+			(print ARFILE $k,$join,$_[1]->{$k},"\n") ||
+				&error(&text("efilewrite", $realfile, $!));
+			}
+	    }
+	}
 &close_tempfile(ARFILE);
 if (defined($main::read_file_cache{$realfile})) {
 	%{$main::read_file_cache{$realfile}} = %{$_[1]};
@@ -8680,10 +8691,14 @@ sub nice_size
 {
 my ($bytes, $minimal, $decimal) = @_;
 &load_theme_library();
+if ($gconfig{'nicesizenobinary'} eq '1' && !defined($decimal)) {
+	$decimal = 1;
+	$_[2] = 1;
+	}
 if (defined(&theme_nice_size) &&
     $main::header_content_type eq "text/html" &&
     $main::webmin_script_type eq "web") {
-	return &theme_nice_size(@_);
+	return &theme_nice_size($_[0], $_[1], $_[2]);
 	}
 my ($decimal_units, $binary_units) = (1000, 1024);
 my $bytes_initial = $bytes;
diff --git a/webmin/change_advanced.cgi b/webmin/change_advanced.cgi
index 4ed181261..c8db3ec45 100755
--- a/webmin/change_advanced.cgi
+++ b/webmin/change_advanced.cgi
@@ -72,6 +72,11 @@ foreach my $l (split(/\r?\n/, $in{'headers'})) {
 	}
 $gconfig{'extra_headers'} = join("\t", @hl);
 
+# Sort config file's keys alphabetically
+if (defined($in{'sortconfigs'})) {
+	$gconfig{'sortconfigs'} = $in{'sortconfigs'};
+	}
+
 &lock_file("$config_directory/config");
 &write_file("$config_directory/config", \%gconfig);
 &unlock_file("$config_directory/config");
diff --git a/webmin/change_ui.cgi b/webmin/change_ui.cgi
index d28e3f815..44461308e 100755
--- a/webmin/change_ui.cgi
+++ b/webmin/change_ui.cgi
@@ -25,6 +25,7 @@ $in{'hostnamemode'} != 3 || $in{'hostnamedisplay'} =~ /^[a-z0-9\.\_\-]+$/i ||
 $gconfig{'hostnamedisplay'} = $in{'hostnamedisplay'};
 $gconfig{'feedback_to'} = $in{'feedback_def'} ? undef : $in{'feedback'};
 $gconfig{'nofeedbackcc'} = $in{'nofeedbackcc'};
+$gconfig{'nicesizenobinary'} = $in{'nicesizenobinary'};
 $gconfig{'dateformat'} = $in{'dateformat'};
 
 $in{'width_def'} || $in{'width'} =~ /^\d+$/ || &error($text{'ui_ewidth'});
diff --git a/webmin/edit_advanced.cgi b/webmin/edit_advanced.cgi
index 5f8123801..ef1fd5bdf 100755
--- a/webmin/edit_advanced.cgi
+++ b/webmin/edit_advanced.cgi
@@ -103,6 +103,11 @@ print &ui_table_row($text{'advanced_headers'},
 	&ui_textarea("headers",
 		join("\n", split(/\t/, $gconfig{'extra_headers'})), 5, 80));
 
+# Sort config file's keys alphabetically
+print &ui_table_row($text{'advanced_sortconfigs'},
+	    &ui_yesno_radio("sortconfigs", $gconfig{'sortconfigs'}));
+
+
 print &ui_table_end();
 print &ui_form_end([ [ "save", $text{'save'} ] ]);
 
diff --git a/webmin/edit_ui.cgi b/webmin/edit_ui.cgi
index 429b6c992..82bb32f82 100755
--- a/webmin/edit_ui.cgi
+++ b/webmin/edit_ui.cgi
@@ -41,6 +41,10 @@ print &ui_table_row($text{'ui_feedbackmode'},
 		  [ [ 0, $text{'yes'} ], [ 1, $text{'ui_feednocc'} ],
 		    [ 2, $text{'no'} ] ]), undef, [ "valign=middle","valign=middle" ]);
 
+print &ui_table_row($text{'ui_nice_size_type'},
+	&ui_radio("nicesizenobinary", int($gconfig{'nicesizenobinary'}),
+		  [ [ 0, $text{'yes'} ], [ 1, $text{'no'} ] ]), undef, [ "valign=middle","valign=middle" ]);
+
 print &ui_table_row($text{'ui_dateformat'},
 	&ui_select("dateformat", $gconfig{'dateformat'} || "dd/mon/yyyy",
 		   [ map { [ $_, $text{'ui_dateformat_'.$_} ] }
diff --git a/webmin/lang/en b/webmin/lang/en
index 2f2c452db..14a257094 100644
--- a/webmin/lang/en
+++ b/webmin/lang/en
@@ -160,6 +160,7 @@ ui_err=Failed to save user interface options
 ui_ergb=Invalid hexidecimal color value for '$1'
 ui_feedback=Send feedback to
 ui_feedbackmode=Allow sending of feedback?
+ui_nice_size_type=Use binary units of measurement (KiB, MiB, GiB rather than KB, MB, GB)
 ui_feednocc=Only to address above
 ui_hostnamemode=Hostname to display in Webmin
 ui_hnm0=Real hostname
@@ -890,6 +891,7 @@ advanced_redir0=Protocol, host, port and path
 advanced_listdir=List directories without an index file?
 advanced_headers=Extra HTTP headers
 advanced_eheader=Headers must be formatted like <tt>Header: Value</tt>
+advanced_sortconfigs=Save config files sorted by its keys?
 
 syslog_errorlog=Webmin error log