Disable google wallet payments for comment gilding.

Comment gilding should be instant, google wallet takes up to an
hour to process.
listing: odd/even class should happen after keep_fn.
Add reddit gold partners
make_daily_promotions: Detect all links that need to be promoted.
Refactor get_scheduled and make_daily_promotions.

Don't assemble bysr dict until needed and operate on adweights.
Fix wiki anchors still referring to "reddits"
Make gold partner code read-only
Use decorator to close sqlalchemy session
banning: Bulk load banned relations.
Add SECURITY.md.

Inspired by Adam Baldwin's JSConf 2013 "Builders and Breakers" talk.
http://blog.liftsecurity.io/post/52010883123/security-md
Make LESS stylesheets media="all".

This allows us to put queries like "@media print" in the less files and
have browsers accept it.
Plugins: Make it possible to add errors to the error list.
Get a fresh sys.path when loading plugins.

This means that we don't need to kill the WSGI server master process to
load new plugins anymore.
Add extension_handling for GET_spamlisting.
Cleanup extension_handling variable in _edit_normal_reddit.
PromoteReport: specify locale in format_currency.
Don't show user flair on promoted links.
Make jobflows visible to all users.
GoldException not GoldError.
Add ids to gold page sections for direct-linking