ajaxorg/cloud9 — pull request #769 by sergi (2012-01-16 06:59:22+00:00)
Title: Important fixes for issues appearing on the logs

Solved by this patch:
- Offline couldn't save because an error on retrieving the model data
for some pages (this is probably keeping users from saving)
- Some extra checks were needed on lib dock
- Guided tour had some flawed logic in a loop