- fixed position of checkbox in comment form
- refactored Subscriber::subscribe() method
- removed Form\Subscribe class in favor of Subscription\Comment (I'll create a similar class for Registration)
- added labels in Settings > Basics for Subscribe in comments & registration
- added method in Setting model to check whether signup confirmation is enabled
- added Subscriber::subscribe($user, $segment_ids)
- refactored Router\Subscribers->subscribe() method to account for new method
- added Form\Subscribe class to handle subscription in comments
- updated Basics settings page (changed "list" to "segment")
- added default from name & address based on wp_user on install
- fixed issue with Setting::setValue (added auto-serialize of value if is_array?)
- removed daily notifications from basics settings
- renamed all settings with dot syntax
- refactored Menu->settings()
- changed schema of settings table to allow longer setting name and value
- added getAll() static method on Setting Model to fetch all settings (with proper unserialize of value)
