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
Fix conflicting flexbox css with oerpub styled content. Remove auto calc.

Things may break when there would be another right sided flexbox.
We do not have a right sided one so everything is ok for now.
use container-fluid for the toolbar

With class container buttons will disappear to a not visible area
when resizing the interface smaller (smartphones).
In OERPUB we also use more buttons than atc
and exceeding the bootstrap container size of 940px.
Merge branch 'toolbar-responsive-ui-fix' into github-refactor-oerpub-cssfix
Merge branch 'github-refactor-oerpub-cssfix' into gh-pages