close; user is confused
confirm and retitle
Support building with yesod 1.4.

The new yesod needs the ViewPatterns extension.
Also, a TH splice in Assistant/Threads/WebApp.hs failed to work without
OverLoadedStrings.

This commit was sponsored by Brock Spratlen.
Merge branch 'master' of ssh://git-annex.branchable.com