Fix bottom to top scrolling being inverted with flex-direction: *-reverse or justify-content: flex-end
https://drafts.csswg.org/css-align/#overflow-scroll-position
Fix Popup PositionMode.AboveLeft not working on different screen scales
Tidy up Lobby class code
Remake PartyDeck in Razor, split out Party logic to static class, move party deck along bottom social bar
Party chatbox
Style adjustments to PartyDeck, give a crown to the current party owner, add horizontal padding to player-info
Style tweaks
Add a lobby chat channel to chatbox instead of in lobby screen. Add unread messages counter, and show latest message over the chat entry
Reimplement friend list in Razor, use it for both joining games and inviting to party instead of the seperate flows. Move friend list from top nav to social nav
Simplify chat code, better styles (bigger text) + sounds, add party / lobby kicking
Caching for Steamworks Friend so we can innocently use this in Razor without worrying about performance ( was eating 2-3ms on 30 friends from a simple Linq count - and a lot lot more on more friends )
Merge pull request #721 from Facepunch/social