Include session in AuthView constructor
Updated propagation event handlers
Load overridden titles again

Thi was removed in an earlier commit
Added reload method that forces a model or collection to refetch

This could be used when a model has updated remotely or when the user
logs off and then back on
Added commenet for why tree:change triggers with 3 arguments
Merge pull request #89 from Connexions/weekend

Weekend Update Omnibus
Use /workspace instead of /api/content to load content
Fix new module links in sidebar
Merge pull request #93 from Connexions/fixes

Use /workspace instead of /api/content to load content
Save new models
Ignore empty links
Downgrade to bootstrap 2.2.2; Ignore empty links
Merge pull request #94 from Connexions/fixes

Save new models correctly
Merge branch 'master' into github-refactor