Add some more i18n labels used in the Product templates.

Update all 4 product templates to use the new buy variant template
variables.

lib/WebGUI/i18n/English/Asset_Product.pm

@@ -342,6 +342,12 @@ our $I18N = {
 		lastUpdated => 1031514049
 	},
 
+	'specs' => {
+		message => q|Specs|,
+		lastUpdated => 1211168475,
+        context => q|Abbreviation of Specifications|,
+	},
+
 	'35' => {
 		message => q|Add a specification.|,
 		lastUpdated => 1031514049
@@ -773,6 +779,16 @@ be useful, others may not.|,
 		lastUpdated => 1210611784,
 	},
 
+	'options' => {
+		message => q|Options|,
+		lastUpdated => 1211168603,
+	},
+
+	'other products' => {
+		message => q|Other Products|,
+		lastUpdated => 1211168991,
+	},
+
 };
 
 1;