fixed gravatar download
challenge image media root fix
Merge branch 'master' of https://github.com/martflu/amanaman
forgot to commit a file
Merge branches 'comments' and 'master' of https://github.com/martflu/amanaman into comments
evaluation media root fix
Merge branch 'master' of https://github.com/martflu/amanaman
FEED filters are now persistent thanks to a cookie. this rocks
fixing the the previous commit :p
Merge branch 'master' of https://github.com/martflu/amanaman
questions refactorings;
uploads template tag refactorings;
polling: one request for all comment lists, js part pretty much done. django part missing (and painful)