bug #417582 by geggles: if only one subscription mode is enabled, users should only see one option in their edit page

bug #434414 by greggles: node author not getting notified during anonymous comments and link to edit page not valid

bug #430428 by greggles: doesn't record subscription when only one notification type is enabled (one more example)

feature #361449 by zyxware, aclight, greggles: provide better notifications for all replies to my comment

feature #399806 by Manuel Garcia: Wrap the comment-notify form elements in a DIV and remove needless br

task #334735 by recidive: Remove patching core dependency and only send notifications if a comment is truly published.

bug #351839 by Alex_Tutubalin: more PostgreSQL compatibility fixes (install and deleting subscriptions)

task #322482 by greggles: UI Simplification: Remove the admin option to remove the checkboxes from the form

feature #319830 by greggles idea by alpritt: move message about changing the settings to a dsm after submission

bug #323399 by PremAnup: Variables !commname, !commtext, !commsubj don't work for sending to a subscribed author

feature #280502 followup by greggles: let the admin choose which modes are enabled in case, for example, they don't use threaded comments