Standardize NAT NPt

Give NAT NPt GUI the same sort of interface as NAT 1:1
1) Checkbox to select multiple mappings and then delete selected
mappings
2) Tick/cross to enable/disable a mapping
3) Ability to "Add a new mapping based on this one"
4) Double-click to edit an entry
5) Ability to reorder mappings and save the new order - probably nobody
cares about that but it is easy to provide it the same as on other
forms, and so users can order the entries as they like.
Note: It used to try to automagically sort the entries based on ipcmp()
of the value of 'external' - that does not work in 2.2.* because
'external' is not a key at all for NPt. So I took that out - seemed more
consistent to provide the user drag-drop entry ordering feature.

Other bits of text in firewall NAT, 1:1 and Out standardized to make all
of them match.

1 files changed, 3 insertions, 2 deletions

diff --git a/src/usr/local/www/firewall_nat_out.php b/src/usr/local/www/firewall_nat_out.php
index 20b7098..29dce5a 100644
--- a/src/usr/local/www/firewall_nat_out.php
+++ b/src/usr/local/www/firewall_nat_out.php
@@ -244,7 +244,8 @@ if ($savemsg) {
 }
 
 if (is_subsystem_dirty('natconf')) {
-	print_info_box_np(gettext("The NAT configuration has been changed.")."<br />".gettext("You must apply the changes in order for them to take effect."));
+	print_info_box_np(gettext('The NAT configuration has been changed.') . '<br />' .
+					  gettext('You must apply the changes in order for them to take effect.'));
 }
 
 $tab_array = array();
@@ -529,7 +530,7 @@ print($form);
 			<i class="fa fa-trash icon-embed-btn"></i>
 			<?=gettext("Delete"); ?>
 		</button>
-		<button type="submit" id="order-store" class="btn btn-primary btn-sm" value="Save changes" disabled name="order-store" title="<?=gettext('Save map order')?>">
+		<button type="submit" id="order-store" class="btn btn-primary btn-sm" value="Save changes" disabled name="order-store" title="<?=gettext('Save mapping order')?>">
 			<i class="fa fa-save icon-embed-btn"></i>
 			<?=gettext("Save")?>
 		</button>