Adds 'session' attribute to the request attributes to copy to the slot view request.
Replace _children relationship on Node with its reverse (parent).  This makes special event handler attachment hacks unnecessary.  #ep14boat
Add support for formatting money values via babels format_currency.
Merge pull request #315 from castaf/render_slot_view

Adds 'session' attribute to the request attributes to copy to the slot view request
pep8 #ep14boat
Merge pull request #317 from dhavlik/master

Add support for formatting money values via babels format_currency.