models
views and their urls

still need to write the actual templates, of course
admin CRUD views for news
require the user to have permission to edit news items
proper news view

currently at /news2; start and end dates currently don't display correctly
only show unexpired events; sort news items by publish date

also, commit the template file which should have been included
earlier.

fixes #13
remove a lot of duplicate code from AHJ.js

but there's still more there to remove
preprocess the q&a data, in order to simplify the template

The database gives us a flat list of questions and answers, we build
nested set of dicts to organize them; this eliminates the need for the
template to contain a state machine, making it readable and logical.

This change breaks the 'hide unanswered questions' option, since that
has the side effect of not including any questions in the list,
breaking the code that builds the data structure.

The existing code already did a number of preprocessing steps to
gather other data; these ought to be folded in and the data added to
the data structure instead of to parrallel arrays. Once this is done
the preprocessing step can be moved to get_ahj_data and a fair amount
of duplicate code removed.
no need for a separate sorting step
remove parrallel data structure questions_login_user_suggested_a_value
remove parrallel data structure questions_have_answers
remove parrallel data structure questions_teriminology
remove parrallel data structure questions_pending_editable_answer_ids_array
remove parrallel data structure answers_content
fix dajax when minified
pass the correct variables to included templates

These all look like they're included from other places, so until we
can refactor those as well we'll just have to define the variables
that they want to access. Fortunately, we can do this without adding
global variables by using 'with' blocks.
some ajax calls require this to be initialized
clean up some minor silliness in the templates
remove unused experimental template file
remove unused templates

All of the view code that rendered these was removed in r6323.