Update 29. January

- Clear invite search field once a person was clicked
- Add checkboxes to invite list to filter out offline and away friends
- Show backer level in mini profile
- Add cooldown to balance button to prevent spam
- Fix memory leak when adding a lobby
- Display no rank if none exists in unranked matches
- Highlight that ranked matches are required to gain a rank
- Make rank definitions even again (elo value and rank progress were off by 1)
- Kickvotes do not reset anymore if you rejoin a lobby