Add support for AS in columns for SimpleInnerJoin.
Add a referrer policy to improve privacy a little.
Shorten /static/ to /s/ since it comes up so much.
Remove some obsolete code.
Shorten some variable names.
Reduce the amount of boilerplate in the patcher.
Added the RefNoTrack and RefNoRef privacy config settings.
You may need to run the updater / patcher for this commit.
Polls without any votes should look a little nicer now.
.hide_on_edit and other similar classes should now override other classes on Cosora.
Added <red> to avoid having to use inline styles for parser errors.
Reorganised a few elements in topic.html and topic_alt.html
Split topic_poll.html out of topic.html
Fixed a bug where attachments were getting assigned to the wrong reply / topic.
Added the router_after_filters hook.
Added the topic.poll_no_results phrase.
Added two parser tests.
