slugs are unique and don't allow special characters
fill topic so it scrolls
Merge pull request #10 from jackrr/unique-slugs

slugs are unique and don't allow special characters
stop watching topic on weird exit cases that may not trigger jquery unload events
non-anonymous posts have display names!
Merge branch 'master' of https://github.com/jackrr/obiechat into tuesday-bugfixes
Merge pull request #11 from jackrr/tuesday-bugfixes

Tuesday bugfixes
Merge branch 'master' of https://github.com/jackrr/obiechat into post-warnings