SignalR/SignalR — pull request #881 by davidfowl (2012-10-28 18:56:06+00:00)
Title: GC topics on a background timer.

- Clean up topics so we don't leak indefinitely.
- Topics expire after the disconnect interval.
- Cleaned up stress.exe to show memory after run at different stages.
- Increased default disconnect timeout from 20 to 40 seconds.