Search: separate logic & view, simplify searchboxes
pulled journo/article search out into classes
front page hackery + some css cruft-removal

New pared-down front page with only "recently changed profiles" and
a signup form.
frontpage: tweak layout
link front page registration form to /profile
profile creation tidyup (move stuff into templates and tweak)
Merge branch 'master' into frontpagerevamp
move profile creation into separate file
split views/templates. sanitycheck names during profile creation.
notes on setting up a dummy db with fake data
generate-junk: generate more dummy journos
profile creation: sanity check name before login
profile claim form: disable submit until sensible
fix button style on login register page
remove cruft javascript from front page
Add cross-promo banner for churnalism.com
add tool for generating some stats
css cruft: replace header bg img with css gradient
churnalism cross-promo: fix random comma
tidy up search results code