Remove obsolete content_lang comment.
Move get_promote_srid to Subreddit classmethod.
Store popular subreddits in NamedGlobals.
Use data in NamedGlobals for random_reddit.
inventory: Use the correct variable when reducing targets.
GET_check_inventory: don't allow collection + location.
POST_edit_campaign: Fix target error checks.
POST_edit_campaign: prevent location targeting a collection.
admintools: Clean up update_gold_users()
Gold: add preference to auto-renew with a creddit
Add flooring when displaying user karma totals

A floor of 1 total link karma already existed, this adds a floor to
comment karma as well. It also starts applying them everywhere,
including in the subreddit-specific karma breakdown.

In addition, admins are now exempt from the flooring and can see the
actual karma totals for users in all locations.