Admin interface

Subscriptions module admin

New fieldset "Group settings" with controls:

"Restricted group types": For the selected group types only those groups will be listed on the user's group subscription page (user/#uid/subscriptions/group) in which either the user is a member or to which the user has already subscribed.
"Omitted group types": Users will not be able to subscribe to groups of this type.

[removed]

[/removed]

Extra "Groups" row in table, showing the number of groups the users are subscribed to by default.
New tab "Groups" (with URL admin/settings/subscriptions/userdefaults/group)
Showing all groups in the unrestricted types with their controls, similar to
/admin/settings/subscriptions/userdefaults/taxa. This for default subscriptions when new users are
created. Defaults subscriptions when users join groups are set on admin/og/og. There should be a link to this page here.

In the fieldset "Group details" remove the "Group email notifications" section as it was moved to admin/settings/subscriptions.
In the "Email settings" fieldset remove the "Omitted node type" control because that is
replaced by the existing "Omitted node type" control on admin/settings/subscriptions.
Remove the "New content subject" and "New content body" fields and instead register
a subscriptions-node-gid template with the mail_edit module similar to the existing
subscriptions-node-tid template. NOTE: The other og mail templates should also eventually be moved over to mail_edit but we leave that to the maintainter of the og module.