For bitbucket issue #2, tweak the admin settings for the Post model to reduce slow queries. Define our own queryset() method so we can control the select_related(), and not have it cascade from post to topics to forums to categories. Removed 'topic' from list_display because MySQL still sucked with 2 inner joins. Now it seems to be tolerable with only one join to User.

"""Admin definitions for the antispam application."""

from django.contrib import admin

from antispam.models import SpamPhrase


class SpamPhraseAdmin(admin.ModelAdmin):
    search_fields = ('phrase', )


admin.site.register(SpamPhrase, SpamPhraseAdmin)