EuroPython/djep — pull request #133 by Markush2010 (2014-04-11 13:09:20+00:00)
Title: Fix/admin performance

Right now, the admin forms for proposal, proposal versions, sessions and all related forms are incredible slow and perform hundreds or even thousands of database queries.

This pull-request fixes these issues by performing smart but slightly more complex queries on the choice fields (in particular `speaker`, `addition_speaker`, `proposal`, `proposal_version`, `original`)