fixed showing users email to admins in the instant alerts
fixed styling of the search drop menu
fixed css for the search drop menu on the ask page
added filtering by language code for the related questions list
Replace django.conf.urls.defaults by django.conf.urls
See <https://docs.djangoproject.com/en/1.5/ref/urls/>
Merge branch 'master' of github.com:BenjaminABEL/lyceum