GitLab

* message.el (message-forward): Save-restriction.

* message.el (message-mail-user-agent): Add :version.

* message.el (message-mail-user-agent): New variable.
(message-setup): Renamed to message-setup-1. Support
mail-user-agent.
(message-mail-user-agent): New function.
(message-mail): Use it.
(message-reply): Use it.
(message-resend): Use it.
(message-mail-other-window): Use it.
(message-mail-other-frame): Use it.

* gnus-msg.el (gnus-bug): Support mail-user-agent.