Call updateActivity once per user instead of per user per room.
Made changes to do less work in updateActivity.
- Reverted 99db269de87f71fda3a96c80408d365ca5911ca3.
- Check DOM element status for user before updating.
Set idle time only once.
Change timer interval to 1 minute.
Updated the azure script.
Updated to the latest version of SignalR.
Fix up github issue provider styles to correct 404 and round avatars
Merge pull request #762 from cmaish/github-issues-css

Fix up github issue provider style to correct bubble arrow 404 and add avatar rounding
Update README.md
Added db support for notifications.
Added notification support for mentions.
- Fixed notification schema.
- Added notifications when message is sent with mentions.
Don't create a notification if you mention yourself.
Re-add attachments table since it got deleted by mistake.
First message tag and CSS styling.
Reverted max-width for user details name. Change not related to message styling.
some initial thoughts. just need to wire-up some sort of loop or sequence that will actually trigger the new event.
added infrastructure for chat room message trimming. only trims when:
- message count exceeds 500
- room is "trimmable"
- user has typed in the room since last history fetch
remove event for trim message history
change trim min message count to 100
changing message trim count to 150