fix display bugs in the Subscription template (no price, and bare parens showing when no code batches are available)

docs/changelog/7.x.x.txt

@@ -1,6 +1,7 @@
 7.5.15
  - fixed: Colorpicker window would not open (Martin Kamerbeek / Oqapi)
  - fixed: Reverted change to RichEdit that caused IE6 to stop working
+ - fixed: Subscription: Price not displaying
 
 7.5.14
  - fixed: RSS feeds report modified date instead of create date

lib/WebGUI/Asset/Sku/Subscription.pm

@@ -509,6 +509,7 @@ sub view {
             '<a href="'.$self->getUrl('func=listSubscriptionCodes')       .'">'.$i18n->get('manage codes').'</a>',
             '<a href="'.$self->getUrl('func=listSubscriptionCodeBatches') .'">'.$i18n->get('manage batches').'</a>',
             )),
+        price               => sprintf("%.2f", $self->getPrice),
     );
     my $hasCodes = $self->session->db->quickScalar('select count(*) from Subscription_code as t1, Subscription_codeBatch as t2 where t1.batchId = t2.batchId and t2.subscriptionId=?', [$self->getId]);
     if ($hasCodes) {

lib/WebGUI/Help/Asset_Subscription.pm

@@ -25,6 +25,7 @@ our $HELP = {
 			{	name => 'thankYouMessage', description=>'thank you message help' },
 			{	name => 'redeemCodeLabel' , required=>1 },
 			{	name => 'redeemCodeUrl' , required=>1 },
+			{	name => 'price' , required=>1 },
 		],
 		related => [  
 		],

lib/WebGUI/i18n/English/Asset_Subscription.pm

@@ -484,6 +484,12 @@ The form in which the user can enter his subscription code.<br />|,
 		context => q|template variable|
 	},
 
+	'price' => {
+		message => q|The price for the subscription, formatted to two decimal places|,
+		lastUpdated => 1214592963,
+		context => q|template variable|
+	},
+
 };
 
 1;