Make the Redeem Subscription code template user selectable in the Subscription Asset.

Add Help, i18n for that template.

docs/changelog/7.x.x.txt

@@ -13,6 +13,7 @@
  - fixed #9368: Gallery: All children included into navigation
  - fixed #9349: CS archival broken after update (Bernd Kalbfuß-Zimmermann)
  - fixed Display of Interval form control in Thingy and User profiling did not show units, only seconds.
+ - fixed #9374: Subscription Asset: Redeem subscription template not documented, or user selectable
 
 7.6.7
  - fixed #9263: Thingy possibleValues processing, and List type autodetection.

docs/upgrades/upgrade_7.6.7-7.6.8.pl

@@ -34,6 +34,7 @@ my $session = start(); # this line required
 # upgrade functions go here
 setDefaultItransactCredentialTemplate($session);
 hideGalleryPhotos($session);
+addSubscriptionRedeemTemplateSetting($session);
 finish($session); # this line required
 
 
@@ -58,6 +59,18 @@ sub setDefaultItransactCredentialTemplate {
     print "DONE!\n" unless $quiet;
 }
 
+#----------------------------------------------------------------------------
+# Describe what our function does
+sub addSubscriptionRedeemTemplateSetting {
+    my $session = shift;
+    print "\tAdd a field to the Subscription Asset so the user can select which Redeem Subscription code template to use... " unless $quiet;
+    # and here's our code
+    $session->db->write(<<EOSQL);
+alter table Subscription add column redeemSubscriptionCodeTemplateId char(22) NOT NULL default ''
+EOSQL
+    print "DONE!\n" unless $quiet;
+}
+
 #----------------------------------------------------------------------------
 # Describe what our function does
 sub hideGalleryPhotos {