Notify users when they are invited to a group
Add GroupServ INVITE to atheme.conf.example
Merge pull request #163 from ShadowNinja/group_invite_notify

Notify users when they are invited to a group
Remove unnecessarily auto-loaded module

Leaving it commented for awareness.
chanserv/access: enforce restrictflags checking correctly (closes #159)
Use spaces to align lines in atheme.conf.example
Merge pull request #164 from ShadowNinja/space_alignment

Use spaces to align lines in atheme.conf.example
protocol/charybdis: remove unneeded banforward stripping
protocol/charybdis: tidy the channel mode list