add create/destroy sandbox helper methods.
upgrade jasminerice, tentatively seems to solve recursion issues.
update guard-jasmine too for good measure.
replace title/summary with new thread header view.
fix formatting of thread header.
restructure thread-list and thread-list-item using commonJS-style require calls.
add template/render defaults to base view.
add specs for modal view.
render thread header modal when header is clicked.
fix indenting in thread view spec.
need to override default render method in modal.
empty modal when hiding it.
only render modal into #modal when show event is fired.
extract common reset class pattern to separate function on parent class.
modal was fading out on transition in add link dialog, this fixes the problem.
use more general terms submit/cancel in footer view rather than next/prev.
don't render add link modal until actually showing it.
minimal thread header modal, doesn't save changes yet.
fix typo and use camelcase for javascript variable names.
use 'defaults' instead of 'extend' in parse method when updating translated attributes to avoid overwriting new translations with old ones.