meeting agenda timer notification sounds

Release 245

New: Participants can view past meeting notes during an active meeting
New: Note taker can edit past meeting notes during an active meeting
New: Option to send a reminder email when a 3rd party conference meeting starts
New: Allow users to disable notifications for goals shared with them
New: Admins and facilitators can mute agenda sounds for all participants
New: Admins can disable activity summary email by user role (all, member, facilitator)
New: Mobile support for meeting details page
New: Mobile support for goal creation
New: Option to include dial in information for 3rd party conference meetings
New: Security measures to stop brute force login attacks
Updated: SSL certificates renewed for custom domains
Updated: Goal sharing UX/UI
Fixed: #Town Square and #Off-Topic system message clean up to use display names
Fixed: Removed access for refunded AppSumo codes
Fixed: Goal assignee being listed as watcher
Fixed: Twilio error
Fixed: Chat attachments not being deleted until refresh
Fixed: Spotlight presenter mode switching when time added was added to the agenda
Fixed: Device permission error for some browser types
Fixed: Wrong date showing for next meeting on groups page meeting table
Fixed: Wrong meeting attendee count showing (group was being counted as attendee)
Fixed: Removed broken “number per page” selector for meeting history
Fixed: Errors caused by deleted users