Revision 6, 2016-06-11
* Styled the new "Rude!" button. (actually, all "flag" actions)
* Styled the "Rudeness level" bar too.

Revision 5, 2016-03-20
* Made post signatures look different than the rest of the message.
* Added a custom background to my personal posts, like on smashboards.

Revision 4, 2016-02-29
* Updated avatar decoration in both forum posts and private messages.
* Aligned avatars closer to private messages.
* Tidied up widget showing someone's profile summary.
* Fixed missing number bullets on ordered lists.
* Made "Mark as Spam" look like a button, but still distinct from the other post buttons to avoid hitting it by accident.
* Moved pager into same row as the rest of the top bar, when there's room.